sysFire LLC
(GreenLeaf Software Libraries)
Forest Park Gardens, Suite 309
9550 Forest Lane
Dallas, TX 75243
Web Site: http://www.greenleafsoft.com
Sales Dept - voice: 1-800-523-9830
Support - voice: 214-349-3005
Fax: 214-349-3650
Product: Serial drivers for Windows 95, 98 and NT (PC Compatiable ie. 16C550, 16C450, 8250, and 8250A)

Willies Computer Software Co (WCSC)
6215 Longflower Lane
Kingwood, TX 77345
Toll Free: 1-800-966-4832
Telephone: (281) 360-4232
Fax: (281) 360-3231
Web Site: www.wcscnet.com
Product: Developers of serial communication development tools and libraries, DLL, TSR, and drivers for Windows (XP, 2000, NT, 98, Me, 95, 3.x), and MSDOS. Library includes Zmodem, Xmodem, Ymodem file transfer protocols, multidrop and nine bit protocol (RS485). Customization of product is available.