Archive for January, 2008

a guide to refurbished dell computers

Tuesday, January 29th, 2008

A Guide to Refurbished Dell Computers

Writen by Brad Calli

If you are looking into purchasing a new computer you would be remiss NOT to first consider purchasing a quality refurbished PC. Refurbished computers generally offer all the computing power, features and reliability you will need at a fraction of the price of a new one. Whether you are purchasing a first or second computer for home, buying for a school or school district, or a business looking to upgrade or expand, refurbished computers should be considered as an alternative to pricier new machines.

What is a refurbished computer?

A refurbished computer is any computer that has come from a working environment, be it business or personal, and has been reconditioned to like new condition for resale. This can include machines that were leased by businesses, schools, or government organizations and computers that are traded in by home users. Generally speaking the computers that make the best option for refurbishing and reselling are business class machines. Business class computers were designed with corporate users in mind and are developed to be reliable, upgradeable, and easily maintained. Quite simply these computers are built to work every day and every time, year after year. Examples of these computers include but are not limited to the Dell Optiplex line; including the Dell Optiplex GX150, GX240, GX260, GX270 and GX280. Other Dell business variations would include GX50 and GX60 machines and Dell Precision machines. The Dell Optiplex and Precision lines were designed with business in mind and are extraordinarily reliable, easy to maintain and upgradeable. Computers that were originally designed for the home user often do not come close to meeting the quality standards set by their business counterparts and as such should be considered to be a somewhat less desirable option.

Generally there are two distinct types of refurbished computers available, off lease and factory refurbished computers. Factory refurbished equipment has been retuned to the original manufacture, usually by a dissatisfied consumer. This equipment is then reworked by the manufacturer and sold as such; generally these computers come with a reasonable warranty, the original manufacturers guarantee, and a premium price. Off-lease refurbished machines are refurbished by the seller and not the manufacturer. Off-lease machines generally offer the same reliability, conditioning, options and warranties as those refurbished by the manufacturer but can often be found at a significant discount compared to factory refurbished equipment.

Where do refurbished computers come from and if they are so reliable why are they available?

Businesses, Government organizations and schools generally lease their computers and equipment for a period of time ranging from months to a few years. At the end of a lease many organizations opt to return this completely functional and useful equipment to comply with their accounting practices. You may ask why organizations would return completely functional equipment only to spend millions replacing it. The answer is simultaneously simple and complex, but in brief; most companies adapt accounting practices that devalue their computer and office equipment yearly as a tax benefit. Generally, at the end of three years, companies show that their existing equipment has no value and accept that the purchase of new equipment is merely a part of their accounting practices and not a waste of good equipment and money. Refurbished computers almost always come out of a clean, well maintained corporate environment. These computers are generally in a working condition, other than perhaps some minor flaws, or cosmetic damage. Other sources for refurbished computers include customer returns, floor or testing models.

How to tell if you are good candidate for a refurbished computer.

Refurbished computers are an excellent choice for virtually all but the most demanding power users. Many refurbished computers today can offer virtually identical performance as new equipment and at less than half the cost. It is important to ask yourself what kind of user you or your organization is. Those users who only want to work in Microsoft Office applications may have drastically different computing needs than people who want to play 3D games or edit video. Those of you who are into the latest and greatest computer games, video editing or CAD programs may need to invest in a new computer.

If you are purchasing for a business, school or government organization, very few users on your network will be power users. This gives you a great opportunity to save your organization thousands, if not tens of thousands of dollars, by supplying computers to your users that specifically meet their needs.

Home users generally do not need the latest and greatest in computer technology. Most home users are looking for solid internet access, the ability to edit photos, download music and play simple games, all of which can be easily handled by most refurbished computers. Home users who consider themselves to be power users can often tweak a refurbished computer to meet their needs and save hundreds of dollars in the process.

Most major manufactures offer potential customers the illusion that newer is better. In most instances this simply isn’t true, refurbished computers can meet the needs of virtually any user and at a fraction of the cost of new.

Copyright © 1995-2006. Brad Calli www.hcditrading.com

ink cartridges how have they evolved over the years

Tuesday, January 29th, 2008

Ink Cartridges: How Have They Evolved Over the Years?

Writen by Andrew F James

First a little history lesson….. There was a time, long ago that printers had ribbons and used dot matrix printing to create tiny dots that, when looked at, were readable. Sometimes they were BARELY readable, however. Changing ribbons and printing wheels to change type face was a chore.

Then, in 1984, the first laser printer that used toner cartridges came into being. Quickly, no one wanted a dot matrix printer anymore. The laser printer caused powder from the toner to fuse onto the paper & the output was much clearer and much more professional in appearance. Very soon, dot matrix printers became known as “door stops”.

By 1990, ink printers that used drop-in ink became readily available and very reasonable prices. These ink cartridges were very easy to change without any fuss. The cost to the user, compared to the toner , was significantly reduced though overall cost being more a question of cents per page tended to favour the toners.

So this is where it starts getting pretty cool…. Today, ink printers using inks are so affordable that every computer owner can afford to own their own printer that is capable of using photo quality inks or for less expensive printing, inks that are remanufactured or “generic” or non-original manufacture. These can even be refilled in many cases to save even more in printing costs.

The price of the machines themselves has dropped by buckets and what they can do is way cooler than ever before. Not only can you print but also scan, fax (many do PC-Fax), copy, make your morning coffee, take out the garbage (ok not those last 2). Combining this many tasks obviously reduces the number of different machines in your home/office but in addition there’s only one manual you have to completely ignore instead of many (for the guys reading this).

When using inks that are photo quality, it is sensible to use photo quality paper for your printing. This ensures the best quality print out resulting from your photo quality cartridge. While these inks will print on regular paper, it is a waste to place the more expensive ink cartridge into your printer and then print on plain non-glossy paper.

For every day printing in black and white or even in color, remanufactured or non-original inks work great and save dollars for you in the long run. As a general rule of thumb, you need to purchase twice as many black inks because there is, on average, more black printing needs for the average person.

Nowadays manufacturers are including more and more technology into their products and trying to convince you that their ink has that extra special something. Epson uses DURABrite ink, HP uses Vivera ink and the list goes on. If you ever get bored and feel the need to work yourself into a frenzy just try surfing some of the major sites to compare exactly what one manufacturers ink does compared to the next. If you come away from this sane you’ll definitely know a lot more techie sounds words than you need to know today or in your next lifetime.

Many of the latest inks have cool gizmos in them like small chips designed to monitor the ink levels and tell you when its time to reorder and even little LEDs for those of you who want their printer to light up like a disco. The idea of the chip sounds great but there are cases where the chip is telling the printer to stop working too soon or even to not work at all if the consumables inside are not original (there’s been at least one of the major players recently sued over exactly this). To try and counter this a ‘chip resetter’ can be purchased which basically tells the chip to do as its told and keep on printing regardless of how much ink it thought was left in the tank. As far as the issue with these chips and non originals are concerned its actually illegal for a chip to stop your machine working on this basis but apparently this hasn’t deterred a few of the big boys. Whether a chip resetter will fix this problem is uncertain.

Whether you want to print graphics, brochures, or just letters, there is a printer that uses inks for you. Choose inks that meet your printing needs at affordable prices. Inks have evolved over the years in so many ways that they have in themselves become fairly hi tech let alone the machines that use them. Your average ink printer these days can perform a myriad of functions at prices seemingly getting cheaper by the minute.

Bottom line is yep your inks are getting more high tech and cooler (heck in the old days theres no way your ink or toner cartridge would actually light up with pretty colours for you and tell you when its about to run dry). The future is certainly going to be interesting seeing what comes next…..

Andrew James has owned The Cartridge Specialists (Melbourne) since 2004 selling ink & toner cartridges, and other printing supplies. As a regular author in his industry Andrew can help you save money at home/office & enjoy learning about your high tech toys.

software open source dilemma

Monday, January 28th, 2008

Software Open Source Dilemma

Writen by Lance Winslow

Presently the European Union is requiring Microsoft to allow for more Open Source Code in its operating system so that software programmers can build add on products and continue to make money building software. Indeed this sounds like a very good idea for their businesses, which wish to build software and it makes sense they wish to protect their businesses.

Unfortunately it causes a huge problem for the future as malicious software writer’s design and build better; Spyware, Adware, Viruses and Malicious Software to steal your data. We have noticed that in the past many of the holes in software was indeed put there in order for the same reasons of allowing other companies to attach their software to your operating system. But then what happened?

Well the virus writers now had a way in. Even the United States Government wanted to have ways to snoop on you and they demanded that many companies put ways in so that the government could get into your computer if they wanted too. Currently many people are worried about their Phone Call Records and such? That’s nothing, as the NSA pretty much threatens up and coming software companies to make them put holes for them to get into your computer.

Open Source Codes for operating systems are indeed a problem and Companies like Microsoft want to protect you, while the government who cannot protect you demands that they leave holes so they and well, so anyone else who is savvy enough to figure it out can get into your system. Consider this in 2006 and do not be so quick to side with the EU on Open Source Laws, they are causing the problems in the first place. So consider this in 2006.

Lance Winslow

trendmicro pccillin internet security

Monday, January 28th, 2008

TrendMicro PC-Cillin Internet Security

Writen by Ben Sikes

The original PC-Cillin was an antivirus application. In 2006 it’s grown into a full Internet security suite with firewall, spam filter and parental controls.

Computer security is essential to prevent PC performance loss and identity theft. Spyware clogs system resources, taking up disk space and slowing down the PC. Some may also be capable of stealing personal information. Fake sites to gather information are also plentiful and many emails try to fool the reader into visiting one of these sites to enter credit card numbers or logins to other legitimate sites.

TrendMicro PC-Cillin Internet Security suite is the perfect companion for the home and small office computer, providing a range of benefits in a single, affordable package to protect against these dangers:

comprehensive antivirus protection: automatically updated to provide constant, efficient protection of emails, browsing and removable media.

spyware protection: real time and scheduled scans plus quarantine management feature for files which cannot be immediately removed

phishing defense: patent-pending technology for detecting fake websites designed to steal personal information

wi-fi intrusion alerts: for when an unauthorized user taps into a wireless connection

improved spam filtering: now with Microsoft Outlook integration and advanced reporting

personal firewall: for protection from hackers and network viruses

network control: to mange protection across any PC in the home or small network

vulnerability scanning: regular scans to alert when vulnerabilities are found plus access to Windows Update

advanced parental control: block inappropriate websites and content from the children

simple, clear interface: easy to understand and control for PC novices and experts alike

email antivirus protection compatible with Microsoft Outlook Express 6.0, Microsoft Outlook 2000/2002/2003, Netscape 7.1, Eudora Pro 6J, AOL, Yahoo!, Hotmail, Thunderbird 1.0

instant messaging shield works with Windows Messenger 4.7/5.0, MSN Messenger 6.2, ICQ 5 and ICQ Lite, AOL 5.1

30 day trial: download and assess PC-Cillin before purchasing

For any questionable files which arise and are not confirmed by PC-Cillin as an Internet parasite, they can be submitted to Trend Micro’s EDoctor Lab for analysis and a response can be expected within 48 hours. This system ensures if there is a malicious file which has not gotten into the database yet, it surely will do soon once it has been discovered on the loose. Public input into research is invaluable in keeping security applications up to date.

TrendMicro PC-Cillin Internet Security is available as a single license home package, or in multiple license packages for the small office. It is fully customizable to provide relevant protection for different machines, or even different environments, for example, on a laptop which travels between work, office and on the road.

PC-Cillin is currently only available for Windows computers, running the following specifications:

Pentium 233MHz or above with Windows98/98 SE/Me

Pentium 300MHz or above with Windows 2000/XP (Home or Professional)

128MB RAM and 120MB hard disk space

Internet access is required for upgrades: Internet Explorer 5.5, Netscape 7.1, AOL 7.0 or Firefox 1.0 and higher

Ben Sikes recommends reading the full product review of TrendMicro PC-Cillin Internet Security at Identity Theft Spy.

industrial monitor prices

Monday, January 28th, 2008

Industrial Monitor Prices

Writen by Kevin Stith

Buying an LCD monitor is a major investment and calls for analysis of your business needs and industrial environment as well as a thorough study of leading manufacturers. Based on your analysis, you also need to decide whether you want to opt for the flat panel display monitor or the touch screen technology.

Once all your priorities are in order, you can proceed to an online search to find manufacturers, models and pricing.

To compare prices, you first need to decide on a model. For this, you should keep in mind viewing angle, resolution, diagonal size, mounts and indoor or outdoor industrial environments.

Compact LCD monitors have revolutionized computer technology and their sleek styles and image quality have captured the imagination of those who demand value and expect optimum returns for money.

The price of LCD monitors depends on the technology you opt for. A touch screen monitor will be more expensive than a flat panel display. And, LCD comes in two technologies-the passive-matrix technology and the active-matrix technology. Active matrix technology is more expensive, so of course, LCD monitors based on this technology will be more expensive.

If you’re on a budget, opting for a high quality 15-inch LCD monitor is a good economic decision. Compare prices and you’ll find that the difference between a 15-inch and 17-inch monitor is minimal. Then you can decide on the resolution. Both 17-inch monitors and 19 inches monitors offer 1280×1024 resolutions.

Most companies offer online catalogues. Search for all comparative factors such as diagonal size, viewing angle and resolution and then compare prices to get the best possible bargain.

Industrial Monitors provides detailed information about industrial monitors, flat panel industrial monitors, industrial LCD monitors, industrial monitor manufacturers and more. Industrial Monitors is the sister site of Cheap LCD TVs.

fast car knoppix

Monday, January 28th, 2008

Fast Car Knoppix

Writen by Patrick Sadler

Small can be beautiful! Working with Knoppix for the past two years has been a joy. Two terms to describe this distribution, simple, elegance. See Knoppix is one of the many operating systems that runs from the CD, so it doesn’t have the hardware conflicts associated with many instruction sets between hardware and software.

When first installing it, I could see that it had potential. All of the install routines were smooth. Registers, ship sets, in sync recognition. When you test operating systems daily, you get a certain feel for what works. And then sometimes, the dreaded hiccup. Programs lost it’s way. With Knoppix, no such encounters. Up pops the screen, elegance! Fonts rendered perfectly and clear. Remember, Knoppix is a total operating system on one 700mb CD, not a DVD. Clicked the menu button, small application city.

Small fast editors, check. Bash, check. Mozilla? She’s thereWhat’s the root file system looks like? Bin, boot, dev, lib, var. Thar she goes! Windows, click. So this is what all of the guys were talking about. Looks almost like the DOS files looked in MS 3.1. There’s an .ini, .sysClicked on several other files and one file looked like ancient hieroglyphics. Leave that one for later study. All on one cd, and smooth. Enter into the foray of Linux. A vast surreal place of computer wizardry and magic. A place much unlike any other man has dreamed of. Why yarns an ago great mathematician spoke of such a coming together of the minds and forming a greater operating system. They talked of imaginings and terms of Euclidianreality click! What was I talking about again?

Patrick Sadler has over 12 years of past Internet experience. He is sole proprietor of Knowledgeworks, Inc. Knowledgeworks manufactures and produces Developers Linux CDs, specializing on the latest stable versions of the Linux Networking Operating Systems. You are able to reach him at the factory website: http://knowledgeworks.org.uk

setting up accounting software not as scary as it seems

Sunday, January 27th, 2008

Setting Up Accounting Software – Not As Scary As It Seems

Writen by John Cantrell

To many people the idea of physically building a house themselves from scratch would also be a daunting task and many would say they couldn’t do it.

If, however, I drew two parallel lines on the ground, gave you a ruler and shovel and said dig a trench between those lines 300mm deep you could conceive doing that. Then I said put these strips of steel in the bottom and fill the trench with the concrete that will be delivered by truck and level it out you would imagine that being quite within your reach. So the instructions go on – one step at a time, one brick at a time, one nail at a time until the house is built.

The concept of just having a plan and building the house without specific instructions, or having the task broken down into small manageable pieces, is the exact opposite and could be conceived as enormous. The concept of just digging the trench is simple. The concept of now adding the steel is simple – until the whole project is finished. Therefore the step by step approach and not worrying about what is to come later makes the whole project manageable and, who knows, could even be fun.

The concept of setting up accounting software should also be reasonably simple – if taken step by step, stage by stage.

Most accounting software packages will let you take this approach and, as with the house example, it is important that you set yourself a plan of implementation and don’t move onto the next stage until you have perfected the stage you are working on. Don’t start laying the bricks until you have finished, and are happy with, the foundations.

Some accounting software trainers and even some accountants will encourage you to get the whole thing, all modules, up and running from day one, or by some unrealistic date deadline.

Some will sit there for hour after hour, at your expense, training until your brain is totally numb and confused. Don’t accept this. It is easy for them – they know what they are talking about – they have probably been there dozens and dozens of times before and know the thing inside out. You are fooling yourself and probably paying buckets of money out for training when most of it will be wasted, simply because you haven’t given yourself a chance to understand the basics and work at your pace and level of understanding.

If you are paying someone to train you on accounting software make sure that the sessions are no longer than around two hours each. Much more than this and you are wasting your time and money and will in all probability end up discouraged, definitely confused and even disinterested. Don’t let them push you onto something new until you fully understand the stage you are currently doing and, ideally, have had some practice at it and watched it interface into the ledger. Accounting software setup can be a complex issue with some packages but simply take it slowly – step by step.

Starting the actual setup

I am probably going to ask you now to understand and setup some things that you just don’t understand. That’s OK for the time being as my philosophy is for you to re-visit it until you do understand.

In most accounting software it is probably advisable to set up the general ledger first, or at least the different accounts in the general ledger for income and expenses as well as some simple balance sheet items like bank account, trade debtors, trade creditors etc. It is a good idea anyway as it shouldn’t take that long and will give you the tools from the outset to follow the double entry bookkeeping principles from day one. There is a section on this site about double entry principles – if you don’t understand then use it.

You probably don’t even have to fully understand at this stage what you are doing or why. This is the only exception that I will agree to that you can setup something that you don’t fully understand and then move on.

If you really and absolutely don’t want to start with the ledger in your accounting software, and your accounting software will let you continue without it, is not the end of the world and can be done later. Go onto the next section – ‘Setting Up sales and Customer Invoicing’. Having said that give this a go first it is probably worth it in the long run and probably not as hard as you imagine.

Remember – you must feel comfortable with whatever you are doing.

The Ledger – Setting Up

The list of accounts in the ledger is typically called the ‘Chart of Accounts’, with the accounts being grouped in their like categories i.e. sales, expenses, assets and liabilities.

You may decide to ask your accountants advice on what accounts are necessary but the following is a good guide and a start if you want to go it alone. Common sense will also help.

Almost all accounting software packages will require you to use a code for your ledger accounts and many will also have the option of having departments and, or, sub codes attached to each code or account. You almost certainly should ignore the departments and sub accounts at this stage if not forever. They are useful in large businesses but tend just to confuse the issue when you are starting out.

Some accounting software packages come with a chart of accounts already set up. That’s OK, it may save you some work. If so print it out and relate to it.

Manyaccounting software packages will accept a numeric code only, some will accept alpha/numeric. I think numeric only is a good way to go if possible because it is a good way to group codes into categories. Many systems will allow up to twelve or more characters in the code and I have seen some small businesses use all twelve. This is a nonsense and, if you use numeric only, 4 numeric characters should be more than enough. There is a complete section on another page about charts of accounts and I suggest you have a read of that as well.

Now the ledger is set up what next

There are sections on my site that cover the following steps and they are probably the order in which you should proceed.

* Sales and Customer Invoicing

* Products

* Accounts Payable

I have been involved in all aspects of the accounting software industry for over 20 years. I run several websites that specialize in various subjects including http://www.diyaccounts.com.au that gives advice on all aspects of accounting software from choosing, setting up and using it. Amongst other sites that I run are http://www.sense-now.com that helps newbies understand what internet business will probably work for them and what won’t. http://www.oumas.com.au is all about arts, crafts, hobbies, wine and beer making and much more

trimonal design techniques

Sunday, January 27th, 2008

Trimonal Design Techniques

Writen by James Taylorthe

Trimonal design is only just coming onto the market and information is impossible to come by. So this is the first of many articles, so you need go no further.

Who hasn’t wanted to get those few extra MHz performance out of their FPGA? Here’s how I do it. I’m going to explain what it takes to produce a design that meets timing constraints using trimonal design techniques. The contents of this article are obviously my opinion. Please feel free to give me feedback.

To cut to the chase, let’s look at some trimonal design guidelines – what you should and shouldn’t do. Some of these are deliberately general in nature, but to get trimonal performance you need to look at each and every aspect of your design.

What to do and what not to do. First a list of do’s. Do properly specify your FPGA design – make sure you know what you, and more importantly you colleagues and/or customer want, especially with trimonal design. Do use as small a number of clocks as possible and synchronize FPGA resets to the appropriate clocks. Simulate the whole FPGA design, block level isn’t enough (and if possible the whole board or system). Do synchronize transfers across trimonal clock domains. Make use of the embedded FPGA-specific features e.g. SRLs.

Always do a FPGA test design with the pinout before committing to board layout! Prove that there are no banking or clocking limitations. It doesn’t matter what the FPGA test design does (I use a group of trimonal sregs with inputs looping to outputs) – make sure that none of the logic is optimized away. Do have some spare FPGA I/O with external pull-ups – these can be connected to for modifying I/O. Do use high speed serial I/O rather than high speed parallel I/O. As a rule of thumb, allow 5% on top of you required clock speed to account for temperature, clock jitter and noise fluctuations within the FPGA.

Now a list of don’t do’s. Don’t use any more trimonal clocks than is necessary and avoid asynchronous logic latches. Don’t over-constrain your design. Don’t write woolly HDL when you want high performance from the FPGA, spell it out to the synthesis tool so that it converts trinomial logic to fast logic. Don’t make assumptions; know what the effects of your code are. Don’t expect trimonal IP blocks to out-perform your code, just because it comes from a so-called trinomial expert doesn’t mean you can’t do something better or more efficiently, or more specific to your goals.

Other Trinomal Hints:

For time-critical blocks, keep the code simple – by this I mean keep the levels of logic down to the number that can be fitted in a single LE/CLB immediately before the destination register. Any time you need two LEs/CLBs, then you can forget it.

Don’t be afraid to lock logic to an area on the FPGA or some critical registers to specific locations in the FPGA.

I’ve only scratched the surface here. This is the first of many articles, I have at least thirty more lined up. Trimonal design isn’t accomplished over night.

heres looking at you

Sunday, January 27th, 2008

Here’s Looking At You!

Writen by Andy Reed

We wrote in January about various biometric scanning systems and fingerprint scanners. At the time we also mentioned retina scanners as one of the systems with potential for wider use in the future.

But it seems that interest in developing retina scanners for the retail market is diminishing. There are two reasons for this: invasiveness and inefficiency.

Retina scanners work by shooting laser light at your eyeball to scan the blood vessels embedded deep within. The veins make a pattern that is as unique to each person as a fingerprint, so they’re hard, if not impossible, to duplicate. Once the authorized person has had his or her eyeballs scanned into the system, retina scanners give very few false negative readings (rejecting an approved user) or false positives (admitting an unapproved one).

The millisecond bursts of laser light are perfectly safe as well as accurate. Unfortunately, most people don’t like the idea of lasers shooting beams of concentrated light energy into their eyes! (I know I don’t; I’ve put off even having laser surgery for years now, despite the glowing reports I’ve received from friends who have undergone the procedure.)

Additionally, retina scanners are user-intensive and slow. For the scanner to work, one must put one’s face within a few inches of the scanner and look directly into it for 10 to 15 seconds while it maps the vein patterns. Having one person after another line up and peer at the device for that long is not an inviting prospect for a company with more than a few employees.

(There’s also the problem of some people’s squeamishness about second-hand contact – you’ve probably noticed Ms. Toddler’s Mom who cleans off the grocery cart handle with a sterilized wipe, or met Mr. Finicky who polishes the mouthpiece of a telephone before talking into it. Just imagine their reaction to putting their faces that close to . . . Horrors!)

Blood vessels also reflect a person’s physical condition. One blogger on a favorite web site wondered if the red eyes associated with his Monday hangover – or the swollen blood vessels from a bout with a cold or a sleepless night – would interfere with accurate readings.

Retina scanners are also expensive compared to more user-friendly proximity or fingerprint scanners. That factor, coupled with employees’ hesitancy to submit their eyes to repeated scanning, will probably conspire to keep retina scanners from widespread use, at least in the foreseeable future.

But there is another alternative that is being researched and put to some use in the security industry.

Iris scanners focus on a different part of the eye. The iris is superficial – that is, it’s located almost at the surface, and it’s covered with minuscule bumps and ridges that are easy to read and difficult to duplicate. Like fingerprints, the iris’s pattern is unique to each person.

Proximity isn’t such an issue with iris scanners as it is with retina scanners, either. One can stand as much as 18 inches away, and the reading is quicker – though probably not quite as accurate. One of the concerns being addressed by some researchers is that contact lenses could be used to falsify the “iris-print.”

Whether or not eye scanners of any sort become the future gold standard for identification, it’s likely that some sort of bio-scanning systems will. As one writer put it, coupling user-supplied information like a user-name – identifying “who you are” – with a biometric reading based on your unique physical self – “what you are” – approaches an ideal combination. Not only is it almost impossible for someone else to falsify a reading based on certain physical characteristics, but it also eliminates the need to remember yet another password.

Other scanning methods include facial dimension scanners and hand scanners, both of which measure not just individual characteristics – fingerprints, shape of the eye, etc. – but the relationship between features – the distance between the brow ridge and the chin, the amount of space between the knuckles on your fingers, the prominence of cheekbones, etc. Even the minute amount of DNA in the sweat or oil on your fingertips can be measured. In fact, DNA readers might well be the ultimate scanning and identification device as we move further into the 21st Century. We’ll see!

First published at: http://www.vertexsecurity.com/news.php?id=43

Andrew Reed grew up in Asheville, North Carolina. He moved to New York in 1970, and following his undergraduate studies at Columbia University he became a marketing specialist with National Broadcasting and other companies. He returned to the WNC mountains in 1993, where he works as an editor, freelance writer, and marketing consultant. He operates a web-based editing and marketing company, http://www.myowneditor.com, and specializes in writing for web sites.

microsoft dynamics gp integration advanced scenario

Sunday, January 27th, 2008

Microsoft Dynamics GP Integration: Advanced Scenario

Writen by Andrew Karasev

Microsoft Dynamics GP 9.0 or old Microsoft Great Plains 8.0 has very solid and traditional integration tools, such as eConnect (designed for eCommerce developer), Integration Manager (this is end-user tool, with new trend to be rewritten in eConnect it is improving the performance). Also bullet proof method is direct SQL coding – SQL Stored procedure does the job in SQL Server 2005, or SQL Server 2000/7.0. In some cases, however you need advanced integration techniques, when you involve Microsoft Dexterity engine to help you with the functionality, lacking in eConnect or Integration Manager. This technique is based on some Dexterity custom development, which in turn requires medium or advanced level of dexterity sanscript programming.

Scenario. Imagine – you create work transactions and place them into the work batch in SOP module, this could be relatively easy programmed in eConnect or through direct data insertion into SOP10100 and SOP10200 tables (document header and line). Then, if you have automatic payments from your customers through eCommerce or via EDI, these batches are good to be posted automatically with applied deposits.

Dexterity Process Server. Elegant technical solution is – use dexterity customization to track batch status and when it is ready to be posted (some custom flag). Dexterity is running on one processing workstation (without operator intervention). When flag is set – Dexterity calls its posting engine for SOP batch and “posting” in this case is not custom, but “native” and reliable, plus this type of approach doesn’t require reprogramming for version upgrade

Please do not hesitate to call or email us: USA/Canada: 1-866-528-0577, 1-630-961-5918, Europe: +44 20 8123 2580, +45 36 96 55 20, Mexico: 52-55-535-04027 help@albaspectrum.com

Andrew Karasev is Chief Technology Officer at Alba Spectrum Technologies ( http://www.albaspectrum.com http://www.ronix-systems.de http://www.enterlogix.com.br ) – Microsoft Business Solutions Great Plains, Navision, Axapta MS CRM, Oracle Financials and IBM Lotus Domino Partner, serving corporate customers in the following industries: Aerospace & Defense, Medical & Healthcare, Distribution & Logistics, Hospitality, Banking & Finance, Wholesale & Retail, Chemicals, Oil & Gas, Placement & Recruiting, Advertising & Publishing, Textile, Pharmaceutical, Non-Profit, Beverages, Conglomerates, Apparels, Durables, Manufacturing and having locations in multiple states and internationally.

We are serving USA Nationwide: CA, IL, NY, FL, AZ, CO, TX, WI, WA, MI, MA, MO, LA, NM, MN, Europe: Germany, France, Belgium, Poland, Russia, Middle East (Egypt, Saudi Arabia, OAE, Bahrain), Asia: China, Australia, New Zealand, Oceania, South & Central America: Mexico, Peru, Brazil, Venezuela, Colombia, Ecuador, Chile, Paraguay, Uruguay, Argentina, Dominican Republic, Puerto Rico