Mac (9698 programs)
Pros: Free to use. Handles virtual identities. Lots of extensions. Easy to import contacts and mails. Support for Microsoft Exchange. Good learning spam filter. Strong encryption and support for certificates. RSS reader.
Cons: RSS reader can be unreliable. Intel only. Calendar needs to be downloaded seperately.
Pros: Consists of 5 Intego apps. Can cover up to 5 devices. Intuitive interface for all apps. Can be bundled with Intego Antivirus for Windows.
Cons: The included programs all have standalone interfaces.
Pros: Elegant Cocoa interface. Simple to use but powerful. Excellent search and replace feature. Lots of plugins.
Cons: Can be slow on startup. Spell-checker inconsistent.
Pros: Slick animations. Access to loads of original web apps. Uses up little memory.
Cons: Some errors still when installing.
Pros: Free to use. Opens Microsoft Office documents including Word and Excel. Includes a word processor, spreadsheet, presentation manager, and drawing program. Good alternative to Microsoft Office.
Cons: Slow at opening documents and can be unresponsive sometimes. Too many buttons and settings. Based mainly on Java.