In the event of too many guides, this will be here for all of them
Combat Related:
Skill Related:
Thieving- http://cryptic-x.omgforum.net/guides-f12/thieving-guide-t28.htm#52
Both:
Beginner guide (elf strz) - http://cryptic-x.omgforum.net/guides-f12/for-every-beginner-t30.htm