Tips & Trick to improve your productivity

To boost my skill & productivity, I read open source code, VS IDE short cut, NUnit,Modifying Class template. etc.

For all small work I create batch file.
1. Backup my Db.
2. Automate build for dev to test server.
3. web service prox generation.
4. IIS reset & clean Asp.net cache.
etc.

Here are some more good links.
blog.interviewstreet.com
8-reasons-for-re-inventing-wheel-as
projecteuler