Software for download
leetIRC is a powerful DOS-based Internet Relay Chat (IRC) client, written with the intention of being the most feature-rich client you can find for DOS. With support for mIRC color codes, bold support, DCC file transfer, and much more; I believe it is.
NTCPQB is the stand-alone download containing my own QuickBASIC v4.5 and v7.1 compatible TCP/IP routines. It allows any QuickBASIC programmer to effortlessly create their network and internet-capable programs that interface with Trumpet Software's TCP/IP stack TSR for DOS!