COMM-DRV/VxD V16.1 Press Release

Fastest Serial Communication Available For Windows®95 and Windows™ 3.x

COMM-DRV/VxD v16.1 upgrade has finally arrived. If you need the last ounce of speed out of the 8250, 16450, 16550, or 16650 family of UARTs, then COMM-DRV/VxD is the only VxD/DLL/Library for Windows 95 and Windows 3.xx capable of doing it.

COMM-DRV/VxD can attain speeds in excess of 400Kbaud!!! It supports the standard PC COM ports as well as all non-intelligent multiport cards from companies like Digi-International, GTEK, Boca Research, Quatech, and AST, in addition to our own multiport cards.

Major Features:

Supports any number of WIN16, WIN32®, MS-DOS®, and console applications executing concurrently.
Supports multidrop applications.
Supports the nine-bit-protocol.
Data from several ports may be placed in one buffer for perfect sequencing of ports.
Allows buffering of port number, serial data, line status, and modem status.
Speeds in excess of 400K.
Receive & Transmit buffers up to 2 Gigabytes.
Automatic support of hardware & software flow control(RTS/CTS, XON/XOFF, & DTR/RTS).
Peak ahead any number of bytes.
Allows IRQ sharing.
Autodetect 16550 UARTs.
Supports an unlimited number of serial ports active concurrently.
May be integrated seamlessly with COMM-DRV/Lib, COMM-DRV/VxD, & COMM-DRV/Dos
Compatible with any language, tool, or application capable of calling DLLs.