http://159.226.40.150/ftp_root/download/%c0%fa%b4%ce%bd%b2%d7%f9/
http://www.hirain.com/download/detail.asp?id=121
http://reader.ndcnc.net.cn/cxbook/
http://www.c51bbs.com/c51bbs/find.asp?id=99926
O'Reilly 出版社的书籍下载处,很不错的。http://www.chinalinuxpub.com/doc/oreillybookself/http://pcbook.godcn.net/e类出版物http://www.epubcn.com/E文书http://maththinking.com/boat/computerb……
http://0daycheck.eastgame.net/0day/archives/20051013.html
http://www.eastgame.net/