OCS

Proper noun

 * 1)   an application which inventories IT assets
 * 2)   a Commodore Amiga chipset
 * 3)   a software product
 * 4)   an open and vendor-independent API to access online services
 * 1)   an open and vendor-independent API to access online services

Noun

 * 1)   a chemical compound with the formula OCS
 * 2)   a system allowing providers of communication services to charge customers based on service usage
 * 3)   another name for a Web server
 * 1)   a system allowing providers of communication services to charge customers based on service usage
 * 2)   another name for a Web server