(2) A periodic signal generated by hardware or software to indicate that it is still running.
![]() | Reproduced with permission from Computer Desktop Encyclopedia. Copyright (c) 1981-2009 The Computer Language Company Inc. All rights reserved. |
Additional Resources
- Heartbeat Monitor for iPhone 1.0 (Mobile)
- Heartbeat Monitor for iPhone is a utility that monitors your pulse using the iPhones built in microphone. The heart rate or pulse is taken from an average of five heart beats for a quick reading. The settings include microphone sensitivity, graph speed, and an optional setting which allows you to...
- Software downloads 2009-11-14
- Did you buy a Motorola Droid? [open thread]
- The only reason I said nois because it's not enough of an improvement over the G1 to justify breaking my contract. Once we start seeing Android on Snapdragons then you'll get my attention.My new after 2 doesn't come up until ........ April but when it does I am getting one....
- Discussion threads 2009-11-09
- Firefox 3.5 (Gallery: Ubuntu 9.10 Karmic Koala)
- Re: Ubuntu 9.10 Karmic KoalaSome nice and welcomed touches but not enough on their own to get people to switch. - Especially me!I left the Ubuntu Family when upgrading to the next version failed on ALL levels! The biggest disaster was changing the repositories to point at the new version....
- Discussion threads 2009-11-04
- EvriChart: A Linux Success Story
- Tony Maro, CIO of EvriChart, a hospital records management and archiving business, successfully migrated his company's Windows-based line of business document management extranet application and his employees' 40-odd Windows-based desktops to a 100 percent Linux-based server and desktop infrastructure. Jason Perlow interviews Tony Maro, CIO...
- Blog posts 2009-10-20
- Apple unveils major Mac upgrades
- Looks like the rumors had it pretty closeIt is getting harder for Apple to really keep things secret before a new launch. I was still hoping that Blu-ray would make it in, at least as an option on the high-end, but as the rumors predicted, it is not available...
- Discussion threads 2009-10-20
- Microsoft says Google Chrome Frame doubles IE attack surface
- Actually, it means that some of the browsing will be much safer by using Chrome. Notice that Microsoft's ONLY arguments here are bogus security arguments. They do not even try to deny that Chrome is much faster and better.RE: Microsoft says Google Chrome Frame doubles IE attack surfaceIf Google Chrome...
- Discussion threads 2009-09-24
- Courier: Microsoft's new take on the Tablet PC?
- RE: Courier: Microsoft's new take on the Tablet PC?First off, this is a really cool looking prototype. Second, I would hearken to what others raise; namely, when will the real product ship and what's the OS and tools side of the equation, as Apple has pretty much shown this to...
- Discussion threads 2009-09-22
- Companies to offer free foreign travel for their sick
- Wow, a great way to force our overpaid doctors to compete. Doctors should have a comfortable life, but, they do not need to earn 100x what they do in other countries.and if there are complications?If a US citizen travels abroad for a procedure and returns home, who will treat any...
- Discussion threads 2009-09-17
- Report: 9.6" Apple Tablet due in February, for about $900
- If true, very strangeOnly Apple could introduce such a product at such a foolish time of the year.I was really hopingThe Apple rumor mill would take a few weeks off before firing up again. Oh well, I guess one of these rounds it might actually be correct. LOL.RE: Report: 9.6If...
- Discussion threads 2009-09-15
- AT&T: 'Over the hump' of quality of service problems?
- AT&T has 10 months.Any improvements would be nice, but the fact is that for me unless things get an order of magnitude better by July 2010 the [i]least[/i] I'll do is go month to month. If another carrier, especially Verizon, gets the iPhone before then I'll switch in a heartbeat....
- Discussion threads 2009-09-09
- Why health care is not in the Constitution
- Neither are food, clothing, and shelterThey're nowhere to be found in the constitution, yet are more important than healthcare. Without those 3 things you'll die real fast so you won't need healthcare. Those needs DID exist when the Constitution was written. There is no federal law making any...
- Discussion threads 2009-08-31
- Frustrated developers and scrutiny of other apps: Are things falling apart at Apple's app store?
- I'm probably just as tired as all of you over this matter of Apple and the Google Voice app for the iPhone. But I would like to share two related posts that I read this morning and chime in with some reaction to both. The first, which...
- Blog posts 2009-08-25
- Defamation or free speech? U.S. court orders Google to hand over identity of blogger
- If ordered by a judge...releasing the identity to the plaintiff is fair and necessary, otherwise you have no recourse.I will take issue with one statement however. You wrote "After all, it?s protected free speech to say that you believe someone is disingenuous or otherwise intolerable. It?s another thing to imply...
- Discussion threads 2009-08-20
- Can Zune HD topple the iPod touch?
- Similar to, but different FROM ntntCompetition is good for everyone.I am an apple fan and I am in no way interested in having a Zune; however, the fact that MS has a competing product is a good thing. It will put Apple in a position where it will have...
- Discussion threads 2009-08-13
- Schmidt resignation: Is Apple search on the way?
- Schmidt resignation: Is Apple search on the way?Add to that the fact thatApple could "remotely" remove any competing search engine from the iPhone/iPod, and you have yet another "locked-in" money maker for the company.All highly speculative, with zero evidence...I don't even think mac rumors have surfaced with a search engine...
- Discussion threads 2009-08-04
- Schmidt resignation: Is Apple search on the way?
- When the first iPhone came out two years ago I was astounded that there was no way to search its contents: Searching For Search On the iPhone One year later, in 2008, after many updates to the software and new hardware: still no search function! Only now, in the...
- Blog posts 2009-08-04
- Where's the competition to Sony's P-Series?
- Where's the competition to Sony's P-Series?Definitely bite on that at a lower price pointHaving had a very reliable 10" Fujitsu P7010 laptop for three years, obstensibly to be able to use at client premises. I bought it, rather than a 2kg monster because I reasoned that I am more likely...
- Discussion threads 2009-08-03
- Mozilla 4.0 themes: Providing more real estate
- Mozilla 4.0 themes: Providing more real estateSo, now they're considering making it official?Chrome like addons and themes started popping up pretty much as soon as Chrome was released. So this means they're discussing it as possibly something official?Right now, I've been using minimalistic themes created by pixel artists pushing to...
- Discussion threads 2009-07-28
- Teams in the (Troubled) Cloud
- Teams in the Troubled CloudI too have noticed this increase in self inerestI am a 15 year veteran of software engineering 30 years in engineering in other fields. I owe my value to two things. The help I have received from others and the research I did on my own.I...
- Discussion threads 2009-07-23
- Apple can't seriously be "very happy" with AT&T relationship
- If you're Apple and you sell 5.2 million iPhones in the third quarter, then you're probably feeling just fine about that exclusive carrier agreement that you have with AT&T in the U.S. After all, look at the numbers. Apple beats Wall Street again - even in the midst of one...
- Blog posts 2009-07-22
Neighboring Terms
Premier Vendor Content Whitepapers, webcasts & resources from our Power Center Sponsors
- Keep Up With The Latest In Document Management with The DocuMentor.
-
Doc delivers the scoop on today's enterprise content management, printer maintenance, and all other issues related to document management. It's the DocuMentor Blog.
- Learn more >>
- The best support in the Linux business
-
If Linux is going to power your mission-critical applications, you'd better have the best support known to business. Novell was rated the top provider of Linux technical support.

- Learn more >>
- The more you simplify, the more you save
-
When you transition from your existing Red Hat environment to SUSE Linux Enterprise from Novell, you can recognize dramatic cost savings, perhaps as much 50%

- Learn more >>
- New Online Dashboard for IT Leaders
-
Read about top issues IT decision-makers face every day, plus get cost-effective solutions to real-life IT problems.
- Learn more >>
- Microsoft Dynamics CRM Online - Free Six-Month Trial for Eligible Organizations
-
Microsoft Dynamics CRM Online provides fast online access, simple contact management and better sales performance for a low monthly cost - the best value on the market today.

- Learn more about the free, six-month trial offer>>
SmartPlanet
- Thought-provoking progressive ideas on diverse topics that intersect with technology, business, and life, and matter to the world at large. Visit SmartPlanet
- More from IBM
- Innovate your business' process model, play against the market, compete against others on our scoreboards and WIN! Try INNOV8 2.0: A BPM Simulator
- Enabling Real-World Business Transformation through IBM Service Management Read the EMA Analyst Report








