1. Mac OS X
1.1. Pros:
1.1.1. Interface
1.1.2. Security and Parental Control
1.2. Cons:
1.2.1. Multitasking
1.2.2. Web browsing
2. Browsers
2.1. Chrome 15
2.1.1. Pros:
2.1.1.1. New ‘Games’ and ‘Music’ apps by default
2.1.1.2. Networking improvements
2.1.2. Cons
2.1.2.1. High memory usuage
2.1.2.2. uses a lot of memory
2.2. Firefox 8
2.2.1. Pros:
2.2.1.1. Files and programs download faster
2.2.1.2. Blocks almost 100% of pop ups
2.2.2. Cons:
2.2.2.1. Takes up a lot memory
2.2.2.2. Only works good with high speed internate
2.3. Internet Explorer 9
2.3.1. Pros:
2.3.1.1. multiple search engines
2.3.1.2. tear out tabs
2.3.2. Cons:
2.3.2.1. Crowded user interface
2.3.2.2. The new download manager
2.4. Opera 11.5
2.4.1. Pros:
2.4.1.1. Cascade mode
2.4.1.2. It supports HTML5 and so can run websites that are compatible with HTML
2.4.2. Cons:
2.4.2.1. Force Closes on mobile
2.4.2.2. Slower than Opera 11 in some areas
2.5. Safari 5.1
2.5.1. Pros:
2.5.1.1. Improved Reader feature
2.5.1.2. Security and privacy improvements
2.5.2. Cons:
2.5.2.1. Occasional rendering glitches
2.5.2.2. On some machines, the slowest JavaScript benchmark of any current browser
3. Ubuntu 11.04
3.1. Pros:
3.1.1. Faster
3.1.2. Customize
3.2. Cons:
3.2.1. difficult to install Skype or Google Earth by average users
3.2.2. Multimedia need to be install separately
4. Windows 7
4.1. Pros:
4.1.1. comes with windows live messenger and Internet Explorer 8
4.1.2. Ability to organize pictures, audio and video files
4.2. Cons:
4.2.1. Security issues
4.2.2. Can not customize