Where can I watch other episodes of Digimon?
Again, BitTorrent. Various groups have put out bits and pieces of Digimon; a search on a decent torrent site (TokyoTosho or BoxTorrents should do it) will get you all the results you need. Alternatively, people have uploaded a lot of episodes to YouTube; just do a search for “digimon”, and the season or episode you want if needed, though generally these are in lower quality~ There are a lot of nice high-quality RAWs being uploaded to this post at digimon_japan at the moment, by wonderful people credited there :D.