All these links are to various eBooks I have only been able to confirm one site for being very good ( http://secbooks.prv.pl ), the other links I simply have not checked yet. Please report dead links or non-working ebooks please.
http://www.soldierx.com/books/index2.html http://freebooks.by.ru/General.html http://www.maththinking.com/boat/computerbooks.html http://docs.rinet.ru:8080/ http://www.ebone.at/files.php?show=Books http://eknygos.stilius.net/ http://www.empowermentzone.com/ http://howto.skabb.net/ http://proxy2.stealthedip.com/maniac/books/ http://proxy2.stealthedip.com/maniac/tmp/ http://n3t.net/TheVault/ebooks/ http://ddrbeats.skabb.net/index.php?page=howto http://www.ods.com.ua/index.phtml http://docs.online.bg/ http://n3t.net/TheVault/BookShelf/ http://www.psyon.org/ http://www.ebone.at/books/programmers/sonstiges/oreillybookself/ http://techref.mine.nu/main.php http://www.gorkhali.com/kamal/download.htm http://xtrition.org/reading.htm http://perl.hamtech.net/ http://ebook.histeria.pl/ http://www.b1ur.com/files/ebooks/ http://www.gorkhali.com/kamal/download.htm http://docs.online.bg/ http://www.oreilly.com/openbook/ http://www.bestdown.com/ http://rahmat.zikri.com/books.html http://e-book.mikule.net/ http://www.cressnet.com/ebook/html/CD/Booksonline.htm http://skaiste.elekta.lt/Books/ http://howto.skabb.net/ http://docs.rinet.ru:8080/ http://www.quickreferences.yucom.be/books.htm http://www.njnet.edu.cn/info/ebook/ http://kavosh.irost.net/books/library.htm http://howto.skabb.net/ http://books.rm-f.net/Computers/ http://free-books.hypermart.net/computers/index.htm http://kia.etel.ru/books/index.ntm http://leon83.com/download/book/FreeBookList.htm http://onlinedocs.drenik.net/internet/programiranje/ http://leon83.com/download/list.jsp?ct=book&image=false http://documentation.captis.com/files/javascript/ http://www.javacommerce.com/books/ http://doc.oracle.com/cd_a91202/901_doc/nav/docindex.htm http://home.wanadoo.nl/darklordz/ http://www.fintech.ru/Library/ http://www.crackinguniversity2000.it/indexB.html http://www.kirjastus.tpu.ee/~mulk/raamatud/ http://ddrbeats.skabb.net/index.php?page=howto http://livroz.camacoes.cl/indice.asp http://www.1000game.net/e-book.html http://www.cec.uchile.cl/~lindsey/tutorial.htm http://www.audionet1.com/ http://kavosh.irost.net/books/library.htm http://ga.stop.hu/shaxer/books/boox.html http://www.cec.uchile.cl/~lindsey/tutorial.htm http://content.443.ch/pub/books http://eknygos.stilius.net/index.php?sess=knygos http://www.crackinguniversity2000.it/51pcBOOK/ http://www.cs.columbia.edu/netbook/ http://theory.lcs.mit.edu/~rivest/crypto-security.html http://www.vb-world.net/books/ http://tronche.com/gui/x/ http://132.248.28.115/Libros/Editad...sificar/eBooks/ http://www.ycsweb.net/mtalley/more_links.htm http://www.strw.leidenuniv.nl/~heyliger/books http://www.inforesearch.org/eBooks/ http://www.baskent.edu.tr/~muluer/kitap/listele78.php http://www.usv.ro/docm/index.html http://www.lagos-net.com/~smog/html/tutorial.htm http://www.cec.uchile.cl/~lindsey/tutorial.htm http://www.knowwareglobal.com/eng/all_files.htm http://www.snellwilcox.com/internet/reference/books.html http://www.hackology.com/asp/freeskills.asp http://www.techtutorials.com/ http://www.pcpitstop.com/default.asp http://www.psykoptic.com/download/showsub.asp?CatID=9&cat=File+Downloads http://px.poupe.net/ http://www.apinforma.com/biblio/ http://kia.etel.ru/books/index.ntm http://www.crackinguniversity2000.it/indexB.html http://leon83.com/download/list.jsp?ct=book&image=false http://kavosh.irost.net/books/library.htm http://content.443.ch/pub http://leon83.com/download/list.jsp?ct=book%2FJava&image=false http://www.intelinfo.com/free_computer_books.html http://www.oreilly.com/catalog/prdindex.html http://www.info.umfcluj.ro/resurse/Carti/default.htm http://www.paistortuga.com/~mocosoft/cursos.htm http://www.intelinfo.com/it_training_materials_and_books/ http://www.learntosubnet.com/ http://ddrbeats.skabb.net/index.php?page=howto http://www.ods.com.ua/index.phtml http://techref.mine.nu/main.php http://digital.library.upenn.edu/books/ http://www.tbns.net/online/weball.htm