A firewall that is provided by software. It often refers to a personal firewall in a user's computer, but software firewalls may be installed in servers as well. Contrast with hardware firewall. See personal firewall.
 | Reproduced with permission from Computer Desktop Encyclopedia. Copyright (c) 1981-2008 The Computer Language Company Inc. All rights reserved. |
Additional Resources
- Xerox turns down the heat, saves power with green printing innovation
- Have you noticed how much more the tech companies have started to talk about technology software AND hardware to help cut back on paper consumption over the past two months? Well, here's a slight twist from Xerox, which is focusing on improved power efficiency in the printing process with its...
- Blog posts 2008-11-22
- Why Apple and Google need to get into the Netbook business
- This crappy photo-edit of a fairly standard netbook design illustrates the power of Apple branding. ZDNet Editor in Chief Larry Dignan recently picked up a Dell Inspiron Mini 9 Ubuntu Netbook and pinged me for tech support questions regarding his new toy --...
- Blog posts 2008-11-22
- SAP's Apotheker: 'Happy John Wookey joined us'; Business hasn't gotten worse
- SAP co-CEO Leo Apotheker said Friday that John Wookey, a former Oracle executive, is "a great software man" who will help the enterprise software giant push its software as a service meets on-premise applications strategy. Separately, Apotheker noted that business hasn't gotten worse from the outlook the company gave on...
- Blog posts 2008-11-21
- Advantages of the iPhone over the Storm
- You've probably heard enough about the Blackberry Storm, but humor me for a second. There are a number of ways that the Storm beats the iPhone because of what I call the second mover advantage. RIM deftly did what any wise competitor would do, they exploited the demand for features...
- Blog posts 2008-11-21
- Taleo's November to forget
- An HR Soap Opera This month hasn't been a good one for Taleo. Here's the timeline of events and an analysis of the lawsuits that are originating from recent events. On 11/3/2008, the company announced its Q3 earnings and they didn't delight Wall...
- Blog posts 2008-11-21
- Ulteo offers server based computing solution for Linux desktops, apps
- Ulteo is now offering what Microsoft and Citrix will not: a server based computing solution for the Linux desktop and Linux applications. The company, which late last year launched the first OpenOffice open source desktop online, has announced the availability of the Open Virtual Desktop...
- Blog posts 2008-11-21
- Why the new Zune Pass should be irresistible
- The music industry has been stumbling and bumbling with subscription-based music services for years. This week, Microsoft announced a sweeping change to its Zune Pass music servicewhich gives you the right to download any album from the Zune Marketplace and convert 10 tracks to purchases each month. That effectively lowers...
- Blog posts 2008-11-21
- iTunes 8.0.2 out the door
- iTunes 8.0.2 is out and waiting in your software update. The incremental update to Apple's venerable jukebox application "improves stability and performance" and provides a number of important bug fixes, including: Addresses a quality issue creating MP3s on some computers. Fixes a...
- Blog posts 2008-11-21
- Salesforce.com: Recession resistant or just late to the pain?
- On the surface, Salesforce.com's third quarter was impressive. The company hit or exceeded its targets and noted that its "value proposition" was resonating among enterprise software buyers. But worries abound under the surface. Salesforce.com reported income of $10.1 million, or 8 cents per share, on revenue of...
- Blog posts 2008-11-21
- iPhone update kills 12 security bugs
- Apple has released iPhone OS 2.2 with patches for 12 documented security flaws, some very serious. The vulnerabilities covered by the patch which also affect iPod Touch could allow remote code execution, information theft, software crashes and weakened encryption settings. The skinny on this...
- Blog posts 2008-11-21
- A guide to cutting IT costs
- Reduction of spending in the IT department is more art than science. Metri consultant Paul Michaels offers some advice on how to get it right. For the past few months everyone was hoping the IT industry might be saved the worst of the credit crunch fallout, on the...
- News items 2008-11-21
- Mac OS X targeted by Trojan and backdoor tool
- Two new pieces of malware affecting Mac OS X appeared this week, a Trojan horse and a hacker tool for creating backdoors. Two pieces of malicious software affecting Apple's Mac OS X appeared this week: a Trojan horse with the ability to download and install malicious code of an...
- News items 2008-11-21
- Nielsen Mobile, an Altor Networks Customer
- I recently had the opportunity to speak with Nick Portolese, Senior Manager of Data Center Operations for Nielsen Mobile, an Altor Networks customer. He spent a few moments sharing his experiences with their software. Nick's comments follow. Please tell me who you are and what...
- Blog posts 2008-11-21
- iPhone 2.2 update is out
- Good news everyone or for iPhone owners at least. Apple has released software update 2.2 for the iPhone. by Adrian Kingsley-Hughes
- Blog posts 2008-11-21
- Ed Tech in a recession
- At the beginning of this week, I wrote about why the OLPC makes less sense than ever during a recession. Little green netbooks, though, aren't the only things that will get hit as the global economy tanks even further. Next year, our district is looking at a best...
- Blog posts 2008-11-21
- Cost cutting pays off for Dell; IT spending, demand 'challenging'
- Updated: Dell's third quarter was a mixed bag. Revenue was down amid weak demand, but earnings were better than expected by a wide margin. The outlook was "challenging" as expected. The company reported third quarter earnings of $727 million, or 37 cents a share, on revenue of...
- Blog posts 2008-11-20
- Salesforce bucks trend for Q3; shares rising.
- updated: At a time when companies are issuing warnings about missing earnings targets and scaling back expectations, enterprise cloud computing company salesforce.com seems to be bucking the trend. After the bell, Salesforce.com reported income of $10.1 million, or 8 cents per share, on revenue of $276.5 million...
- Blog posts 2008-11-20
- Gartner tries to scare businesses adopting open source
- The good news? Gartner says that 100 percent of businesses will be using open source within the next 12 months. The bad news? Gartner doesn't really seem to understand open source licensing requirements, and is trying to scare companies into adding bureaucracy around open source adoption. According to Gartner, companies...
- Blog posts 2008-11-20
- Under worm attack, US Army bans USB drives
- Under sustained attack from what is described as a rapidly spreading network worm, the U.S. army has banned the use of USB sticks, CDs, flash media cards, and all other removable data storage devices, according to internal e-mail messages seen by Wired's Noah Shachtman. According to the...
- Blog posts 2008-11-20
- Amazon CTO: Cloud infrastructure keeps companies focused on innovation
- On the night of the historic U.S. presidential election, news outlets across the country streamed live video of the news coverage on their Web sites. Obviously, the Web traffic that night, compared to others, was exponentially greater. But it's not as if news organizations went out and spent boatloads of...
- Blog posts 2008-11-20
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