The Palm Pilot was the first ‘smart’ device that I owned, and coincidentally it was the first device that I bought with my own money, so it always has a special place in my heart. I started off with the Palm V and then upgraded to the m505 when it came out. I loved the device and used it almost constantly for a long time. Unfortunately, they made a bunch of bad business decisions and the company collapsed.
Now, the Internet Archive has created an online archive of 565 Palm Pilot apps available to run in your web browser and on touchscreen devices. The apps are not as sophisticated as what you get nowadays but they are a blast of the past and some of them stand up to the passage of time quite well.
Check out the archive at: Software Library: Palm and Palmpilot.
More details on the project: The Internet Archive just put 565 Palm Pilot apps in your web browser
– Suramya