Reserving memory in a program moment to moment, as needed, without having to reserve a fixed amount when the program starts up. All modern operating systems perform dynamic memory allocation for their own use as well as providing an API function such as "malloc" (memory allocate) to allow applications to do the same. See garbage collection.
 | Reproduced with permission from Computer Desktop Encyclopedia. Copyright (c) 1981-2008 The Computer Language Company Inc. All rights reserved. |
Additional Resources
- Red Hat draws its line in the virtual sand with Qumranet
- The caves of Qumran, located in in the highly disputed region of the West Bank that sits between Israel and Jordan and is populated by both Palestinians and Jews, is where the famous Dead Sea Scrolls were discovered. The scrolls are said by many Judaic scholars...
- Blog posts 2008-09-04
- Handicapping the Fall Enterprise Software Race: SAP vs. Oracle vs. Microsoft
- It's leapfrog time in enterprise software land, and the next frog to jump will be Oracle, which is hosting industry analysts next week in Redwood Shores and then hosting the entire world at its much-too-massive Open World Conference in San Francisco the following week. Oracle is...
- Blog posts 2008-09-04
- Red Hat acquires Qumranet
- I just received a press release telling me that one of my clients, Qumranet, has been acquired by Red Hat.This was not entirely unexpected. Here's what the release said Red Hat, Inc. (NYSE: RHT), the world's leading provider of open source solutions, today announced...
- Blog posts 2008-09-04
- Ten key differences between Linux and Windows
- Before debating the relative merits and shortcomings of Linux and Windows, it helps to understand the real distinctions between them. Before debating the relative merits and shortcomings of Linux and Windows, it helps to understand the real distinctions between them. Here are the key differences distilled into one list....
- News items 2008-09-04
- Sony announces three all-in-one desktops
- At a home theater show this week Sony announced three new all-in-one desktops along with a slew A/V receivers, LCD TVs and projectors, and Blu-ray players. All three AIOs offer Blu-ray drives, and the higher-end models offer rewritable BD drives. The entry-level VAIO JS series has a...
- Blog posts 2008-09-04
- Anyone bothering with client-side AV anymore?
- Anyone bothering with client-side AV anymore?God help your state’s taxpayers.God help your state’s taxpayers. Anyone who would take your view of client side protection in a school is incompetent.Since I use Linux for servers and clients...I only use ClamAV to scan inbound email.RE: Anyone bothering with client-side AV anymore?Do...
- Discussion threads 2008-09-03
- Dell Inspiron Mini 9 ready for lift off
- Dell Inspiron Mini 9 ready for lift offAbout time :)If they include XP and keep the price < $400, I'll get one for sure. Nothing against Linux, but all my work involves Windows and MS Office. I actually have an EeePC with Ubuntu installed, sitting on a shelf gathering dust....
- Discussion threads 2008-09-03
- Five reasons why Chrome will crash and burn
- Five reasons why Chrome will crash and burnRE: Five reasons why Chrome will crash and burnThe key reason they developed their own browser was for mobile browsing, which is expected to be more and more dominant in coming years. Chrome would be a good browser for the Google Android...
- Discussion threads 2008-09-03
- Canon, Epson add Wi-Fi to new multifunction printers
- Built-in wireless networking capability is slowly infiltrating the home printer market. At the end of last year, we highlighted a dirt-cheap monochrome laser, the Brother HL-2170W, and both Canon and Epson have recently announced a handful of new all-in-one inkjet printers that also feature built-in 802.11b/g Wi-Fi. These four multifunction...
- Blog posts 2008-09-03
- Five reasons Chrome will take over the world
- Five reasons Chrome will take over the worldFive reasons Chrome will take over the worldYou know what ZDNet needs? More articles about Chrome! 12 over the last 24 hours just isn't enough so why not add to that number.Chrome isn't taking over anything because its terribly broken. It doesn't render...
- Discussion threads 2008-09-03
- Windows 7: Can Microsoft get boot time to under 15 seconds?
- Windows 7: Can Microsoft get boot time to under 15 seconds?Where has this been?Oh, hello, MS, is that you? Did you remember that little OS side-project that you've had going on for a couple decades now? I'm so glad to see a renewed interest, please stick around to...
- Discussion threads 2008-09-03
- Google Chrome: The five best new features
- Google Chrome: The five best new featuresThe biggest crap is IE, which STILL ships with ActiveX, is slower thanmolasses in January, STILL includes old obsolete proprietary rendering, and is years behind in standards.More Google crap. Use at your own risk!http://www.microsoft-watch.com/content/web_services_browser/chrome_privacy_is_full_of_dents.htmlGoogle is wanting your material.http://www.theregister.co.uk/2008/09/03/google_chrome_eula_sucks/So far impressedI am quite impressed by...
- Discussion threads 2008-09-03
- Chrome is 42x faster than IE7, 9x faster than FF3
- I've been testing the new Google Chrome browser and one thing's for sure: they weren't kidding about great JavaScript performance in this beta. Check out these numbers I got from running Google's V8 benchmark suite higher is better: IE7: 30 FF3.0.1: 131 Chrome Beta 1:...
- Blog posts 2008-09-03
- (Images: How Google's Chrome browser shines)
- (Images: How Google's Chrome browser shines)You can't have used it yet!Admittedly, what Chrome does, it does well. The point is that it doesn't do much at all! In fact, it looks like an alpha product rather than a beta. Seems desperate to me, given that the bones of the product...
- Discussion threads 2008-09-03
- Xen engine 3.3 released
- On August 27th, the Xen engine version 3.3 was released on Xen.org, the site that houses the open source Xen project. In the words of the organization, "Xen 3.3 includes enhancements that further advance its position as a fast, scalable, secure virtualization engine for the industry's broadest range of server...
- Blog posts 2008-09-03
- Unlock the Power of Server Virtualisation
- Citrix XenServer is the simplest and most efficient way to virtualize and provision servers to deliver a dynamic datacenter - a flexible aggregated pool of computing and storage resources. Citrix XenServer enables IT organizations to break the bonds between servers and workloads, giving them the ability to create dynamic datacenters....
- White papers 2008-09-03
- Chrome (beta)
- Google has released the beta version of a new browser, Chrome. In its comic-book preannouncement, Google stated correctly that watching videos, chatting, and even playing Web-based games didn't exist when browsers were first invented. Google wants the browser to help users focus on the applications and pages they are...
- Product reviews 2008-09-02
- Acer Aspire X1200-U1520A
- The Acer Aspire X1200 line of minidesktops fits budget PC components inside a compact case and offers some features that let it act as a light home theater companion. Our $450 review model came with a dual-core AMD processor, 4GB of memory, and 64-bit Windows Vista, which make it...
- Product reviews 2008-09-02
- Security-wise, Google Chrome is (potentially very) Good
- Security bloggers are already commenting on Google's slightly premature "Chrome" browser leak. Built on top of the Apple sponsored WebKit engine, the browser offers several security features that we have only seen so far in the beta releases of IE8. The most interesting feature discussed so far...
- Blog posts 2008-09-02
- Will Google Chrome be the Android's mobile browser?
- Will Google Chrome be the Android's mobile browser?I can not imagine that they would NOT put Chrome on Android. But, the firstshipping version might not be. For them to not use their own browser on their own mobile OS would be suicide.Memory Models may Dictate OtherwiseGoogle state that Chrome's design...
- Discussion threads 2008-09-02
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