Applications observed in the wild (alphabetical). Less-common ones indicate the providing node.

• BBS
• BYE
• CHAT N6CTA-7 (IRC connection)
• CONNECT
• DOORBELL KQ4RST-7
• DXC
• EASYMB
• EASYTERM
• INFO
• IONO
• IRC KQ4RST-7
• JNOS
• K2K
• LISTEN
• METER KQ4RST-7
• MHEARD
• NASA
• NODES
• PORTS
• QRZ
• RMS
• ROLL KC2IHX-7
• ROUTES
• RSTBBS KQ4RST-7
• SPOTS
• SYSOP
• TALK
• TEST
• URO
• USERS
• WALL VE3QBZ-7
• WEB KQ4RST-7
• WWCNV N6CTA-7
• XRAY