The Wooting one is, to my knowledge, the world's first true tenkeyless, analog mechanical keyboard. It features pressure-sensitive keys that are specifically designed to give PC gamers the same benefits console gamers have access to. You can move at any speed you'd like, which is particularly useful for racing games, first-person shooters and stealth titles.
There is a lot of free Microsoft software to be had, programs which enable better web surfing and help protect against spyware are just two types. PCSTATS Tips