In the field of Computer Science J2EE stands for Java 2 Enterprise Edition..
In the field of Computer Science IM stands for Instant Messaging..
In the field of Computer Science IMAP stands for Internet Message Access Protocol..
In the field of Computer Science I/O stands for Input / Output..
In the field of Computer Science IPP stands for Internet Printing Protocol..
In the field of Computer Science IPsec stands for Internet Protocol Security..
In the field of Computer Science IPTV stands for Internet Protocol Television..
In the field of Computer Science IPX stands for Internetwork Packet Exchange..
In the field of Computer Science IRC stands for Internet Relay Chat..
In the field of Computer Science IrDA stands for Infrared Data Association..