TubeNet

In a matter of hours, my first PDA will be at my doorstep. I can't wait!!! I thought it would be interesting if we had a thread dedicated to PDA software. I've seen (and downloaded) quite a lot of great freeware applications including simple music apps like metronomes and such.

What is your favorite, most handy, most addictive, most fun or down right INTERESTING PDA program??

Suggestion:
Since PDA's have a variety of different formats and options, it might be easier for readers to see these posts in a easy to read format. Here is my humble suggestion....

Title
PDA Format/OS: (ie PalmOS, PocketPC, etc)
Color or Black/White
Type of Program (ie game, utility, mp3, etc)
License: (ie Freeware, Shareware, commercial [price?], etc)
Description
Download Link

I can't wait to read the posts.

If you have a pda in Palm or Pocket PC, You need to check out the site for your type:

http://www.freewarepalm.com/

or

http://www.freewareppc.com/

These sites have a load of freeware on them and a lot of it is quite usefull. My favorite is Passman. It is a piece of software that saves your usernames and passwords. I have a PPC and I'm sure they have something like it for palm as well.

http://www.pdagold.com

PocketPC (iPaq 5550)
Colour
Utilities
Weather Panel, SPB Pocket plus are essentials! But both Pay for.

As are PocketTune which includes a metronome and JB Frequency Tuner which is a good tuner.
Both only applicable if you have a mic input and Speaker, obviously

These 2 are freeware I think.