Ray Gwinn's comm drivers for OS/2, V1.60. 
SIO.SYS and VSIO.SYS are replacements of the 
OS2 communications drivers COM.SYS and 
VCOM.SYS which come with OS/2. VX00.SYS 
provides FOSSIL and virtual 16550 support for 
DOS programs SIO can be ordered to supporting 
any number of ports. Vmodem now has both 
inbound and outbound Telnet.