Portable Design Strategies, technologies and products for mobile computing and communications. http://www.portable-design.com/

1999 Buyers Guide and Web Directory From Portable Design's Website. http://www.portable-design.com/buyers/

Personal Computer Memory Card International Association An international standards body and trade association with over 300 member companies that was founded in 1989 to establish standards for Integrated Circuit cards and to promote interchangeability among mobile computers where ruggedness, low power, and small size were critical. http://www.pcmcia.org/

PC Card Resource Directory Comprehensive directory of PC Card products. http://www.pc-card.com/

Computer Interface Parallel interface information from Usbyte.com. http://www.usbyte.com/common/Parallel_Interface.htm