I like making lists. So here you have a list of links of useful stuff!
1. A list of 23 starter kits for web designers.
2. 53 digital photography tuotorials.
3. Who isn't on facebook these days? 20 facebook tips.
4. 10 ways to get cables under control
5. The couch potato to 5k running plan. The best little tech tip I can give you is, keep your body well maintained. :)