Readfile 

Readfile utility calculate CRC32, Adler32, MD5 and SHA1 of fille. It allows you to test the speed of memory copy and disk transfer operations under Windows 95 and Windows NT. This is a Win32 console application. C Source included.
sha1 md5 crc32 adler32

Multicom OEM 

With Multicom OEM you can: -Create your_protocol-to-serial abstraction. -Create virtual platform and emulator plugins. -Create usb2serial bluetooth2serial IrDa2serial adapters
add support of virtual serial ports programming interface fully control virtual serial ports

AVSD OEM 

With AVSD OEM you can: -Create your_protocol-to-serial abstraction. -Create virtual platform and emulator plugins. -Create usb2serial bluetooth2serial IrDa2serial adapters
add support of virtual serial ports programming interface fully control virtual serial ports