Bass related links:

Play-Bass.com
A good, easy to navigate bass website with free lessons, helpful tips, an online fretboard learner, tuner, metronone, downloadable bass tab paper, and much more.

http://www.playthebass.com/

PTB, a cool site with some great bass desktop graphics and posters, flash cards for learning, staff paper, and an extensive bass database. I really appreciate that Sean McMillin has put together this site for the love of bass guitar.

http://www.activebass.com/ - Active Bass On-Line Bass Community. Great resource for learning, networking, bass tabs and more.

 

 Mari's card game software:

What your fingers should be doing when you're not playing the bass... play cards!
Card games by SpiteNET