Safari is known for its sleek design and ease of use. Designed to emphasize browsing. Also features extensions.
Safari
IrfanView
IrfanView is a very fast, small, compact and innovative freeware graphic viewer software for Windows. One of the most popular viewers worldwide.
Avast! Free Antivirus
The world's most popular antivirus software. The software has an antivirus and anti-spyware engine, an Intelligent Scanner, real time anti-rootkit protection and smart virus updates.
Avira AntiVir Personal
Avira AntiVir Personal is an antivirus software only for personal use and free of charge. Lightweight and solid. Good ratings.