However, there are possibilities. My machine came with two built-in games and I was able to find several older DOS games that work as well. In Portland, Star Dot Star BBS has a nice selection of these programs. I've used the shareware program Skyglobe to stargaze and determine sunrise and moonrise on camping trips. For sound, the PC speaker voice program Tran works.
Connectivity There are several methods for exchanging files with a desktop system.
My approach may seem arcane, but it works. The palmtop has a serial port with an adapter that fits into the extension cable coming from my tower system to the mouse. I disconnect the mouse and run the DOS program Interlink from Windows 95. Printing required purchase of a special adapter, but it works just fine with my laser machine at home and the inkjet at work. On a recent trip through Southern Oregon, I was able to check out the BBS scene in Grants Pass from a motel room.