A device that extends the transmission distance between terminals and computers connected via private lines or networks. Also called a "short-haul modem" or "limited-distance modem," line drivers can extend a signal that is normally limited to a few dozen or a few hundred feet up to several miles. Line drivers are used to connect POS terminals, machine tools, sensors and a myriad of other digital devices to a host computer. Speeds typically range up to 128 Kbps.
 | Reproduced with permission from Computer Desktop Encyclopedia. Copyright (c) 1981-2008 The Computer Language Company Inc. All rights reserved. |
Additional Resources
- Inside India's CAPTCHA solving economy
- No CAPTCHA can survive a human that's receiving financial incentives for solving it, and with an army of low-waged human CAPTCHA solvers officially in the business of "data processing" while earning a mere $2 for solving a thousand CAPTCHA's, I'm already starting to see evidence of consolidation between India's major...
- Blog posts 2008-08-29
- Novell: Quietly developing some momentum
- Novell's fiscal third quarter was notable for reasons beyond Linux sales and its core product line. Novell's most recent quarter was the sixth consecutive one that topped expectations. That consistency may mark the days where Novell becomes something more than an afterthought. Now it's no coincidence that...
- Blog posts 2008-08-29
- Comcast's Web limits: Saving bandwidth or stifling innovation?
- Comcast's Web limits: Saving bandwidth or stifling innovation?Beef it upWhy Comcast should beef up their network:Imagine its 5:00 PM on a normal Friday evening, you get home hoping to relax in front of the TV to watch a movie or two. You turn on the TV only to discover that...
- Discussion threads 2008-08-28
- Comcast's Web limits: Saving bandwidth or stifling innovation?
- The first computer I ever bought had a whopping six-gigabyte hard drive inside - far more storage capacity than anyone might have ever dreamed of using some ten years ago. Back then, no one was really downloading music or uploading digital photos, let alone streaming video or placing VoIP phone...
- Blog posts 2008-08-28
- What SaaS can teach us about customer service
- What SaaS can teach us about customer serviceGood Advice!As someone actively engaged in the software as a service industry, I can confirm that Archie Black's advice is spot on. I work for PayCycle, an online payroll company that embodies the SaaS model. Our customers don't make distinctions between...
- Discussion threads 2008-08-28
- Dell: Turnaround interuptus as share grab hurts net, margins
- Dell's second quarter earnings fell short of projections, but revenue was well ahead of targets. Translation: Dell is gaining share at the expense of its bottom line as price competition heats up. Dell reported fiscal second quarter earnings of 31 cents a share on revenue of $16.4...
- Blog posts 2008-08-28
- Windows 7 must avoid the marketing trap that Vista stumbled into
- Windows 7 must avoid the marketing trap that Vista stumbled intoI agree "One OS to unite them all""One price to keep all happy" In the end it's just a marketing ploy different versions each with their own "missing" pieces. In many ways it looks like double dipping...
- Discussion threads 2008-08-28
- The End of SaaS? Or Just the End of Hype?
- Lawson CEO Harry Debes started -- or rather continued -- a brouhaha that's getting some pixels in the blogosphere, and his position is worth commenting on for both its courage foolhardy and its excess hyperbolically so. According to Harry, the SaaS market will collapse in two years time, due to...
- Blog posts 2008-08-28
- SaaS market will 'collapse' in two years
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- Discussion threads 2008-08-28
- Google Apps dashboard: Serious about the enterprise?
- Google is developing a system status reporting dashboard for its Apps Premier product line. This decision provides further evidence Google is serious about becoming an enterprise software vendor. by Michael Krigsman
- Blog posts 2008-08-28
- Steve Jobs death has been greatly exaggerated
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- Discussion threads 2008-08-28
- Bloomberg publishes Jobs obit but why?
- Bloomberg publishes Jobs obit but why?re: Bloomberg publishes Jobs obit but why?[i]Pre-written obits are nothing new in journalism. There are probably pre-fab obits flying around many newsrooms.[/i]There's another thing I didn't know. And fairly depressing to think people write this stuff up waiting for someone to die.George Burns and...
- Discussion threads 2008-08-28
- GoBootstrap: simplifying SME accounting
- I'm keen to see startups in the accounting for small business space. Part of that is because I spent more years than I care to remember in finance roles, part is in the belief that accounting systems that reflect a 600 year old methodology are well...
- Blog posts 2008-08-28
- Resurrecting E-voting
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- Discussion threads 2008-08-28
- Benefiting the bottom line
- How collaboration and collaborative technologies will drive the Construction sector.
- White papers 2008-08-28
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- Software downloads 2008-08-28
- EZ-Metrix (zip)
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- Software downloads 2008-08-28
- Palm Treo Pro (unlocked)
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- Product reviews 2008-08-27
- Internet Explorer 8 gets a massive makeover
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- Discussion threads 2008-08-27
- It must be a rough day in Cupertino
- They just keep coming, one negative headline after another after another. At least that's how it must feel today over at Apple. In the last 24 hours or so, there have been at least four separate events that have put the company in a negative light. The widespread problems with...
- Blog posts 2008-08-27
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