Internet Services

Service	Available in 1988?	Available in 2006?
email	ü	ü
telnet	ü	ü
ftp	ü	ü
Usenet Groups	ü	ü
World Wide Web	û	ü
Virtual Private Networks	û	ü
Encrypted tunnels	û	ü
Streaming Audit	û	ü
Steaming Video	û	ü
Browsers	û	ü
Mobile executable code (applets)	û	ü

Figure 14
Table of Internet services available in 1998 [1] vs those available today (2006)
[Source: Carnegie Mellon University].

[1] The Date that the CERT was founded at Carnegie Mellon University