languages, 28–29, 35, 44, 49, 53–54, 175, 194
layered architecture for Web services, 29–54
legacy systems, 13, 61–62, 106, 133, 160, 188
Liberty Alliance, 73
licensing, 105
Lightweight Directory Access Protocol (LDAP), 197–198
Linux, 5
load balancing, 169
logistics collaboration, 72
loosely-coupled systems/services, 11, 14, 26–27, 48, 168–171
Lotus, 43