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A report that foreign hackers have repeatedly penetrated the U.S. power grid computer network has delivered a loud wake-up call. Cyber-spies from countries including China and Russia have breached the electrical infrastructure's computer network and left software tools behind that would have allowed...
Does cloud computing cause a dilemma for application developers? Does it present problems that devs would not face in building software for earth-bound applications? Developers face common problems regardless of where their program's data is stored. However, the cloud environment presents a set of d...
Virtualization is a hot topic in today's demanding "get-more-for-less" business environment. Consolidating numerous computer systems so they run efficiently on fewer servers is a standard operating procedure for many IT departments. However, virtualizing entire server banks is not the only way to ac...
Virtualization is an essential component for any IT outfit looking to run an efficient, manageable, waste-not-want-not shop. It's not just a tool for large call centers with big server farms. Even small- to medium-sized businesses with growing computer demands can benefit from virtualization. Why? V...
Google opened a new channel on Tuesday to distribute its latest beta release of the Chrome browser. The company also began on Tuesday a blog devoted exclusively to the Chrome browser. Google launched Chrome as a beta in September of 2008; a final-release 1.0 version come out in December. By last mo...
Messing around with the hard drive's structure is high on my list of the most unpleasant things to do with a computer. However, my basic do-it-myself credo is to never pay a computer shop guy to do what I can handle myself. My corollary to that philosophy is to never pay for software you can get for...
After a year in development and testing, Google last month added an offline mail client to provide local access to mail folders when there is no Internet connection. Gmail Offline is still experimental and limited to synchronizing a maximum of 10,000 messages. It does not yet provide offline access ...
You cannot get the Windows 7 beta from Microsoft's Web site anymore. The Redmond giant pulled the plug on its beta download free-for-all on Feb. 9 after several weeks of letting anybody who wanted to play with it grab it. Of course, you can still troll the dark side of the Internet to find the many ...
Microsoft released to the public last month a well-polished beta version of Windows 7. After three weeks of working with the new Windows operating system, I am mostly impressed with its stability and usability. Making this statement is a big step for me. I rejected Vista and linger happily with Wind...
Home computer users and small-business entrepreneurs usually know enough about broadband Internet security to protect their data with a firewall. In most of these cases, a single firewall at a point of entry to the computers or network is sufficient. Sometimes, though, using multiple firewalls is th...
The comfort level of any computer operating system is usually determined by two factors. One is the user's preferences for the OS currently in use. The other is how quickly that user can adjust to the new features of the upgraded OS. For new users, only the second factor matters. Novice computer use...
California-based LeapFish launched a new style of search engine last month, offering users a multi-dimensional search aggregator that combines several features to provide more focused results. This one deserves a prominent spot in your browser bookmarks. Similar to the Gogimon Search Channel, which ...
In a broad strategy change, Microsoft released its much-awaited beta version of its next operating system, Windows 7, the second week of January. The software giant eliminated the usual restrictions surrounding its OS betas by making it available to anyone who wants to call him or herself a beta tes...
Toolbars and add-ons bring increased functionality to Web browsers and the computers that run them. UK-based SpinVox does the same thing for cell phone users. The company offers several services that convert voicemail to text messages or e-mail and allow message broadcasting to listed recipients and...
Creating strong passwords with letters and numbers is vital to keeping secure access to computers and online accounts. Remembering them and easily retrieving them are equally vital. A password is only as good as the user's ability to remember it. In today's world of mobile access and multiple accoun...
The drawback with using most search engines is they all seem to give similar results and generally all have the same look and feel. They lack personalization and offer a mostly boring environment. "Most people select the first few results on Google, even though Yahoo and Microsoft Live give better b...
As malware writers and Internet attackers become more sophisticated, 2009 looks to be a year of more focused attacks by profit-driven criminals bent on stealing data from businesses, employees and consumers. Networking firm Cisco released its annual Threat Report Monday, citing a nearly 12 percent i...
Search and databases often have troubled relationships. Web-based search utilities have become essential business tools. The database is the lifeblood of many a business' record-keeping system. Both are vital -- just don't try to put the two together or integrate spreadsheets and other documents wit...
Putting Iolo Technologies' System Mechanic 8.0 through its paces was a long-overdue reunion with an old friend of sorts. I had used a much earlier version when it was a different label years ago. I had forgotten how adept the program's design was even back then at rooting out the hundreds of glitche...
University of Delaware's Dr. Ian Appelbaum is looking to "spin" his research on the magnetic properties of electrons to get more electronic enhancements from semiconductors. Appelbaum's research is now funded in part with a nearly half-million dollar grant from the U.S. Department of Defense Experim...
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