http://www.upche.org/doku.php?id=wiki:rootkit
http://wiki.osdev.org/Interrupt_Descriptor_Table#IDT_in_IA-32e_Mode_.2864-bit_IDT.29
http://syscalltrack.sourceforge.net/how.html
http://tldp.org/LDP/Linux-Filesystem-Hierarchy/html/proc.html
http://www.linuxtopia.org/online_books/Linux_Kernel_Module_Programming_Guide/
http://www.win.tue.nl/~aeb/linux/vfs/trail.html#toc2
http://www.osdever.net/bkerndev/Docs/keyboard.htm
http://www.tldp.org/LDP/lpg/lpg.html
http://www.jumpnowtek.com/
http://software.intel.com/en-us/blogs/2010/11/10/limit-performance-impact-of-global-symbols-on-linux/
http://mattst88.com/
http://www.xakep.ru/post/58620/default.asp
http://etutorials.org/Programming/secure+programming/Chapter+12.+Anti-Tampering/
http://static.usenix.org/publications/library/proceedings/sec98/full_papers/cowan/cowan_html/cowan.html
http://lcamtuf.coredump.cx/gcnc/
http://web.mit.edu/15.053/www/
http://gbkr.com/
http://excamera.com/sphinx/index.html
http://www.thehackademy.net/madchat/vxdevl/
http://taviso.decsystem.org/research.html
http://brainoverflow.org/exploits_pocs/
http://www.keithschwarz.com/interesting/
http://code.google.com/p/protothread/source/browse/
http://reverse.put.as/crackmes/
http://z0mbie.host.sk
http://www.mattandreko.com/2012/04/exploit-exercises-fusion-00.html
http://www.radiohobbyist.org
http://www.thehackademy.net/madchat/vxdevl/
http://dbp-consulting.com/tutorials/SuppressingGCCWarnings.html
http://www.jumpnowtek.com/
http://excamera.com
http://bap.ece.cmu.edu/#docs
http://bitblaze.cs.berkeley.edu/
http://bitblaze.cs.berkeley.edu/hookfinder.html
http://mattst88.com/
http://www.kanabco.com/vms/library.html
http://letsmakerobots.com/node/9006
http://erlang.org/pipermail/erlang-questions/2013-January/071949.html
http://chineseculture44.blogspot.com/
http://www.intel-assembler.it/portale/5/motorola-fpu-programming/68881-68882-68040-command-reference.asp
http://blogs.msdn.com/b/mithuns/archive/2006/02/28/540902.aspx
http://ftp.utcluj.ro/pub/users/nedevschi/PMP/protected86/protgemode/translate_cdebugreg.html
http://www.kanabco.com/vms/library.html
https://wiki.mozilla.org/Remote_Debugging_Protocol
http://www.toaruos.org/
http://www.esacademy.com/en/library/technical-articles-and-documents/miscellaneous/i2c-bus/i2c-bus-events/receiving-a-byte-from-a-slave-device.html
http://www.extremecircuits.net/p/electronic-circuits-diagrams.html
http://railroad.my28msec.com/rr/ui
http://bnfc.digitalgrammars.com/
http://www.cs.utexas.edu/~novak/grammar.html
https://wiki.engr.illinois.edu/display/SimMeasPhysio/Cardiovascular+Model
http://www.linuxforu.com/2011/08/light-weight-processes-dissecting-linux-threads/
http://www.kevindowd.com/zisc.txt
http://codesynthesis.com/~boris/blog/2010/05/10/parsing-cxx-with-gcc-plugin-part-2/
http://teablog.kz/page/2
http://www.plop.at/en/home.html
http://www.cs.columbia.edu/~hgs/etc/writing-style.html
http://st0r.rcepad.org/index.php?direction=0&order=nom&directory=papers&PHPSESSID=uldo058p4vu8qsk88amtdbshp7
http://seanhn.wordpress.com/
http://bap.ece.cmu.edu/
http://textfiles.com/magazines/
http://www.textfiles.com/directory.html
https://class.coursera.org/algo-003/lecture/index
http://hktv.cc/cd/hanyupinyin/?q=%E8%8D%89
http://www.aqdi.com/state.htm
http://2009.hack.lu/index.php/ReverseChallenge
http://www.phrack.org/issues.html?issue=68&id=8#article
http://www.anti-reversing.com/
http://www.econym.demon.co.uk/isotut/
http://kile.stravaganza.org/project/somvis
http://www.braincontrol.org/demos.php?year=2007
http://conspiracy.hu/links/
http://fastformat.sourceforge.net/index.html
http://0pointer.de/blog/projects/the-biggest-myths
http://www.freebookcentre.net/Mathematics/Topology-Books-Download.html
http://blog.damiles.com/2008/11/basic-ocr-in-opencv/
http://www.brunolinux.com/
http://www.imsc.res.in/~vraman/adsjan2012/index.html
http://ncrmnt.org/wp/2012/11/07/beware-usb-killer-hubs/#more-1178
http://ninjalj.blogspot.com/2011/11/your-own-linker-warnings-using-gnu.html
http://www.petesqbsite.com/sections/express/issue24/index.html
http://www.kchodorow.com/blog/2011/08/30/playing-with-virtual-memory/
http://www.rsdn.ru/article/design/Code_Contracts.xml
http://www.cgsecurity.org/Articles/sotm29/
http://www.iecc.com/linker/linker09.html
http://www.osdever.net/bkerndev/Docs/keyboard.htm
http://www.jamesmolloy.co.uk/tutorial_html/
http://www.mpgh.net/forum/31-c-c/86608-assaultcube-hack-tutorials.html#post1130909
http://packetstormsecurity.org/linux/reverse-engineering/
http://www.woodmann.com/RCE-CD-SITES/YTC%20Cracking%20Library/tutors.html
http://aquamentus.com/flex_bison.html
http://www.drdobbs.com/architecture-and-design/240001128
http://xxshi.blogspot.com/2007/06/fir-filter-from-matlab-to-c.html
http://www.dettus.net/
http://penberg.blogspot.com/2010/01/libcpu-x86-front-end.html
http://tldp.org/HOWTO/html_single/Implement-Sys-Call-Linux-2.6-i386/
http://www.win.tue.nl/~aeb/linux/lk/lk.html#toc4
http://pferrie.tripod.com/
http://fdbg.x86asm.net/
http://home.datacomm.ch/prutishauser/
http://www.faqs.org/docs/Linux-mini/IO-Port-Programming.html#s2
http://tronche.com/gui/x/xlib/
http://theoremoftheweek.wordpress.com/
http://www.prime-numbers.org/
http://www.janfeitsma.nl/math/psp2/database
http://hitmen.c02.at/files/yapspd/psp_doc/index.html#idx9
http://supertech.csail.mit.edu/xaction.html
http://strategoxt.org/Transform/ProgramTransformation
http://www.secdev.org/projects/shellforge/

decompiler

http://decompiler.fit.vutbr.cz/decompilation/

people

http://www.unixwiz.net/techtips/be-consultant.html
http://brainoverflow.org/
http://blog.delroth.net/
http://countercomplex.blogspot.fi/search?updated-max=2011-12-30T00:20:00Z&max-results=4
http://slack.codemaniacs.com/
http://xorl.wordpress.com/
http://www.eresi-project.org/wiki
http://fabiensanglard.net/
http://playtechs.blogspot.com/search?updated-max=2010-06-14T06:29:00-07:00&max-results=7&start=42&by-date=false
http://inst.eecs.berkeley.edu/~cs188/fa11/lectures.html
http://duartes.org/gustavo/blog/
http://hshrzd.wordpress.com/about/

fun

http://www.catb.org/esr/writings/unix-koans/index.html
http://users.telenet.be/mydotcom/library/hackerhowto.html

learn

http://web.science.mq.edu.au/~chris/notes
http://www.formauri.es/personal/pgimeno/compurec/Minesweeper.php
http://www.csupomona.edu/~jrfisher/www/prolog_tutorial/contents.html
http://gamma.cs.unc.edu/research/collision/
http://www.mae.ufl.edu/~uhk/MATHFUNC.htm
http://jean-pierre.moreau.pagesperso-orange.fr/c_eqdiff.html
http://www.contestcen.com/prime.htm
http://www.mathematische-basteleien.de/index.htm
http://jmilne.org/math/index.html
http://forrestyu.net/art/red-black-tree-tutorial/
http://www.math.cornell.edu/~hatcher/#ATI
http://us.metamath.org/mpegif/mmset.html#distinct
http://www.math.umn.edu/~garrett/m/fun/
http://www.cut-the-knot.org/Curriculum/index.shtml#games
http://www.wdv.com/Math/Calculus/
http://www.cryptogram.org/resources.html
http://www.cs.utsa.edu/~wagner/laws/FFM.html
http://community.topcoder.com/tc?module=Static&d1=tutorials&d2=alg_index
https://www.coursera.org/course/ml
http://www.ecs.umass.edu/ece/koren/arith/simulator/
http://www.ece.ucsb.edu/Faculty/Parhami/text_comp_arit.htm

assembler

http://forum.antichat.ru/printthread.php?t=28998
http://mythrillus.land.ru/tajga-tut/preproc.html#concat
http://patater.com/gbaguy/nesasm.htm
http://www.songho.ca/misc/sse/sse.html
http://www.sandpile.org/
http://www.bravegnu.org/gnu-eprog/hello-arm.html

chaos

http://hypertextbook.com/chaos/41.shtml
http://sprott.physics.wisc.edu/fractals.htm

security

http://www.ussrback.com/UNIX/penetration/rootkits/