useful announcements, pointers, and other frequently helpful links.
- the syllabus has important dates, the course schedule, grading criteria, and list of textbooks; also some lecture notes are posted (click on the date of the lecture).
- grades and scores
- archives of previous versions of this course list projects that are useful resources for ideas, techniques, and estimating the difficulty of network programming.
- many tutorials about Internet, pointers to RFCs, and definitions of concepts are found here .
- sometimes it's fun to see a general explanation of how things work, as on this site (which has other useful pages, such as this or this --- and you can follow internal pointers to access yet more documents).