- NS2: NS by example,
NS2 by isi.edu,
NS2 tutoriol,
NS2 manual,
- Acronyms: BABEL,
Dictionary,
- Almanacs: Computer Almanacs,
- Bibliography: Computer Science bibliography,
- Misc: ALA,
Univ. at Albany library,
EECS at WSUlibs,
Univ. of Chicago Library,
- General: dealsea,
fatwallet,
office deport,
ableshoppers,
techbargains,
ebay,
- Tickets: expedia,
orbit,
- Books: amazon,
addall,
half,
- Reviews: epinions,
bbb,
bizrate,