We stock a range of high quality & very affordable USB to RS422 & RS485 (Serial) solutions.
These have the FTDI FT232R IC within them which provides superb OS Compatibility and Reliability.
All our USB to RS422 / RS485 Serial Adapters and Cables come with Drivers either as a download link or on CD.
The USB to RS422 / RS485 Serials also have Com Port Emulation Software - you can change the defined
Com Ports and the Buad rate speeds. FTDI USB to RS422 / RS485 cables also have COM Retention facility.
All of our USB to RS-422 / USB to RS-485 Adapters work on Windows XP ~ Windows 7 & Windows 8 Laptop/PC's (32 & 64 Bit Editions)
They also support Android, Linux and MAC OS 8/9 10.X inc 10.8+.
(These do not work on Windows 8 RT)