Use a Jabber/XMPP client for instant messaging; Utilize a premier voice recording application for Treo smartphones; and Train your memory and oblivion with a freeware app.

* Chatopus 2.21 (Shareware, US$16.95)
Chatopus is a Jabber/XMPP client for instant messaging (IM) on the Palm OS platform.

Recent changes:
- Corrected a mistake in release 2.16 and 2.20 that they failed to work in non-square screen. (Chatopus works on all screen sizes.)

* CallRec 5.1 (Shareware, US$19.99)
CallRec is the premier voice recording application for the Treo smartphones.

Recent changes:
- New, better and more user-friendly interface
- Auto repeat playback. Repeat one/all recordings playback.
- Delete recordings older than X days.
- Include caller name in recording name.
- Categories. Organize your recordings into categories on the SD card.
- Other User Interface improvements
- CallRec Conduit improvements.

* FIFO 3.3.0 (Freeware)
FIFO stands for "First-In, First-Out." You can train your memory and also oblivion. Train your capability of oblivion to forget useless things and memorize a lot of important things.

Features:
- You can set difficulty by changing speed level and the length of FIFO.
- FIFO has variety of symbols. You can add extra symbols.
- You can use the Sony Jog Dial.
- Support high-res bitmap for Palm OS 5 and Sony CLIE.