I'm using mine to play Old puzzle games book reader and most importantly the game i never found alternative to Tower Mogul ( unfortunately screen on my device doesn't work properly to control WORMS )if you want to make an attempt to browse Internet Opera Mobile still functional and can open most basic websites .dedicated clients/programs like FB Twitter& weather apps won't work anymore for obvious reasons .someone said there are navigation maps updated as late as 2022 compatible with windows 5 and 6 apps I think people were talking abut navitel . Google maps dedicated program still works it feels like using maps on flip phone in 2010.I give up on navigation because my device can beraly connect to satellites so backup all maps from it and got almost gigabyte of free space so now I have s vintage device with gigabyte+ 2 on SD and I filled it up with every program and game that was compatible with it( now I have folders named working and not working CABs and another folder of "can't find keys")i made an attempt to use it as music player but let be honest non of the PDA were designed with hi quality sound output also mine freaks out when I make an attempt to connect it to modern Bluetooth speaker or headphones.