The reversing sites:
        ImmortalDescendants - the site on the net for reversing info...
        REversmes' site - the site owned by SantMat
        Tsehp's Fravia Mirror - the last remaining and updating...
        The Reverse Course - A place to gain some experience...
        Greythorne The Technomancer - the place for the newbies to begin with...
        Searchlores - A must visit for all seekers and reversers...
The programming sites:
        Art of Assembly - The best one for learning asm. Both for newbies and experienced programmers...
        Assembly Programming Journal - An interesting e-zine, run by mammon.
Tools sites:
        SoftIce - The place to get this ultimate debugger...
        IDA - You can get this popular disassembler here...
             P.S. Don't ask me how to crack IDA or SoftIce. It is the reversing site, remember?
        ProTools - The place on the net to get a wide variety of tools...
        PlayTools - Another site for those who have bad connection with ProTools(like me ;)...
 
I think this will be enough for the first time. If I remember any more quality sites, I'll post them here...