Table: comparison of instant messaging protocols
[['protocol', 'creator', 'license', 'transport layer security', 'bulletins to all contacts', 'batch file sharing'], ['gadu - gadu', 'gg network', 'proprietary', 'yes', 'no', 'yes'], ['irc', 'jarkko oikarinen', 'open standard', 'yes , depending on individual server support', 'no', 'no'], ['windows messenger service', 'microsoft', 'proprietary (discontinued)', 'no', 'yes', 'no'], ['msnp ( windows live messenger , etc)', 'microsoft', 'proprietary', 'no', 'no', 'yes'], ['( mumble )', 'thorvald natvig', 'open standard', 'yes', 'no', 'yes'], ['oscar ( aim , icq )', 'aol', 'proprietary', 'yes (aim pro , aim lite)', 'no', 'yes'], ['rvp ( windows messenger , etc)', 'microsoft', 'proprietary (discontinued)', 'no', 'no', 'no'], ['sip / simple', 'ietf', 'open standard', 'yes', 'yes', 'yes'], ['steam friends', 'valve corporation', 'proprietary', 'proprietary', 'yes', 'no'], ['skype', 'skype', 'proprietary', 'proprietary', 'no', 'yes'], ['toc2', 'aol', 'proprietary (discontinued)', 'no', 'no', 'partial'], ['xmpp / jingle ( google talk )', 'jeremie miller , standardized via ietf', 'open standard', 'yes', 'yes', 'yes'], ['ymsg ( yahoo! messenger )', 'yahoo!', 'proprietary', 'no', 'yes', 'yes'], ['zephyr notification service', 'mit', 'open standard', 'no', 'yes', 'no']]
Statement: Gadu - Gadu does not have the same Creator as Toc2
Statement: 5 of the Protocol have an Open Standard License
Statement: the Yahoo! Protocol does not have the same Transport Layer Security as Irc
Statement: Skype has a different level of Batch File Sharing from Zephyr Notification Service
Statement: Microsoft offers more than 1 Protocol , none of which have Transport Layer Security