1. Synergy - one mouse and keyboard to control them all.
  2. 50 Tips, Tweaks and Hacks to make the most of Google Calendar .
  3. Wayback Machine - Browse through 85 billion web pages archived from 1996 to a few months ago. e.g. how Microsoft.com looked 12 years ago. Awww … I had forgotten the IE logo.
  4. Hamachi remote Wake-on-LAN tutorial .
  5. Virtual Wifi - connect to multiple wireless networks at the same time using one wireless card!
  6. Cilk is a language for multithreaded parallel programming based on C and is especially effective for exploiting dynamic, highly asynchronous parallelism, which can be difficult to write in data-parallel or message-passing style
  7. MSDN Code Gallery - need I say more?
  8. Reverse IP Check - see what sites are running on the same web server as your domain. E.g. at the time of writing this there were 305 domains hosted on the same web server as this blog - wow!
  9. Airbus A380 Cockpit in 360.
  10. London Food Hygiene ratings - don’t concentrate only on how many Michelin Stars the restaurant has, but focus on how clean is it.