| BBS Name | Telnet:Port # | Sysop | Location |
|---|---|---|---|
| SiliconUnderground - ProBoard WHQ | siliconu.com:23 | Jason Bock | Rochester, NY, USA |
| Slasher BBS - ProBoard Alpha Tester & Support | slasherbbs.com:23 | John Riley | Carrollton, MS, USA |
| ProBoard Prison BBS - ProBoard Alpha Tester | gapbbs.rdfig.net:2828 | Ruben Figueroa | Mesquite, TX, USA |
| OS/2 BBS - ProBoard Alpha Tester | os2.abon.us:2360 | Rick Smith | Portland, OR, USA |
| Outpost BBS - ProBoard Alpha Tester | bbs.outpostbbs.net:10323 | Sean Dennis | Johnson City, TN, USA |
| Free Corner - ProBoard Alpha Tester | bbs.debonne.eu:23 | Olivier Debonne | Wevelgem, Belgium |
| Scooby's Doo BBS | scoobysdoo.ddns.net:2023 | Gary Ailes | McMurray, PA, USA |
| Herbies BBS | herbies-bbs.ddns.net:2323 | Thorsten Herb | Weil am Rhein, Germany |