Multipurpose computer boards can perform numerous, related functions.

Internet service providers (ISPs) furnish data communications like Ethernet and ATM to businesses

Extension springs are designed to oppose spring extension and/or provide return force to devices with extended positions

Cable extension linear position sensors are used to measure the movement and displacement of objects.

Shipping, mailing and logistics software is used in the management and scheduling of mailing, shipping, and tracking of letters, packages, equipment, etc

Communications and network software is used for the setup and management of digital communication networks such as LAN and WAN computer networks, electronic mail, FAX, audio and video networks, wireless communication systems, etc

VoIP and IP telephony allows PC users to make phone calls over the Internet or other packet networks via gateways and standard telephones.