Systems Network Architecture Last modified: Wednesday, July 19, 2006
Short for Systems Network Architecture, a set of network protocols developed by IBM. Originally designed in 1974 for IBM's mainframe computers, SNA has evolved over the years so that it now also supports peer-to-peer networks of workstations.
•E-mail this definition to a colleague• For internet.com pages about Systems Network Architecture . Also check out the following links! Introduction to SNA Contains an introduction to SNA, along with related networking links.	Networking Standards APPC mainframe network SDLC VTAM Give Us Your Feedback Servers Systems Network Architecture Products Shop by Top Models: IBM System x3950 (88783RU) Server 1 store offers from $5575 - $5575 IBM System x3400 (7976E4U) Server 1 store offers from $240 - $240 Supermicro SuperServer 6025B-TR+B (SYS-6025B-TR+B) 12 store offers from $1137 - $1308 Supermicro SuperServer 6015B-URB (SYS-6015B-URB) 11 store offers from $1017 - $1774 Supermicro (SYS6015PTRB) (SYS-6015P-TRB) Server 6 store offers from $1130 - $1550