One open source tool I use everyday is Firefox web browser from Mozilla. Currently on version 3.5, Firefox is perhaps the main alternative to Microsoft Internet Explorer. Now with the release of IE8 and the significant resources impact on many machines, there is an even stronger demand for a stable, easy-to-use web browser.
The open source security process that Mozilla implements for Firefox results in faster bug-fix and a quicker response to network wide threats. This is real security for the user. According to the Brian Krebs, Washington Post, 1/4/2007 blog post “Internet Explorer users Unsafe for 284 Days in 2006”, Firefox users only had nine days of risk. This is a huge difference! Security is the top priority for Firefox coders.
Comparisons such as installation file size show that Firefox i smuch more compact as well. Firefox 3.5 is a 7.7MB download, while IE8 for Windows XP weighs in at 16.1MB, more than twice the size. Firefox will also run in a portable mode from a thumb drive or other removable storage. This is excellent for travelers who like to carry favorites lists with them. All data is stored on the thumb drive when browsing, which also increases user privacy and security.
As a Network Manager I use Firefox for managing Cisco networking devices, as I have often experienced errors using IE in the past. Firefox connects to the device every time.
Firefox Tweak Guides
8 Easy Firefox Tweaks for Super Fast Web Browsing