23d 3ADSL 2AGC 8ARM 5ASDF 1AVR 2Abramowitz 2Allen 6Android 4Arduino 16BSD 1Bellare 1Bessel 1Bondi 2Borwein 16C 8C++ 9CAS 3CCD 1CFFI 2CGI 2CJK 1CLOS 2CSP 7CSS 9CVS 1Carter 1Conway 1DCF77 2DEC 4DNS 32DSP 2EXIF 1Einstein 173FOSS 5FPGA 2FSF 1FSFE 1Feynman 1Fourier 3GLONASS 26GNSS 28GNU 58GPL 49GPS 9Galileo 2Graham 1HP-IB 7HTML 1HTTP 1Hardy 16Hewlett 1Hoare 2IEEE 1ISO 3ITS 2Jaffer 43JavaScript 1Javascript 1Julia 1Kahan 3Karatsuba 1Kay 3Kernighan 2Knuth 1LDPC 6LGPL 1LORAN 14LaTeX 3Laguerre 5Linux 2Littlewood 3MIT 2MP3 2MTU 2McClain 1McIlroy 1NAS 9NTP 1NetBSD 3OSX 1Oberon 1Orwell 7PDF 2PGP 1PNG 1POSIX 16Packard 4Pitman 8Python 1QR-code 1RPN 1RTOS 4Raspberry 2Reed 1Riemann 1Riesbeck 2Ritchie 1Rogaway 1Ruby 1Rust 2SBCL 1SCSH 1SDR 1SI 1SLIB 2SRP 1Scheme 2Solomon 1Steele 2Stegun 2TECO 2TLS 2TODO 3Tcl 4TeX 2Thompson 2Tufte 1UFFI 24USB 7VHDL 7WLAN 1Wegman 1Wilf 1Wirth 3Wooding 1X11 3ZFS 1acceleration 2acquisition 8algebra 43algorithm 3almanac 4analysis 7android 2anonymous 2antenna 1app 13apple 3arch 6arduino 2arithmetic 7art 1assembler 17astronomy 18austria 5authentication 1awk 6backup 1bazaar 2bitcoin 94blog 54book 8bookmark 3boot 1borwein 1browser 15calculator 5calendar 3camera 2capability 1censorship-resistant 2chemistry 3clock 1codeless 3coding 2color 2comic 71common-lisp 16compiler 2compression 59computer 3concurrent 1contest 1continue-here 65cryptography 6darcs 1date 1debug 1dec 2decoder 3diagram 4dictionary 4distributed 28documentation 8e-mail 8earth-observation 1editor 74electronics 80emacs 6embedded 2emulator 1encoder 2encoding 1engineering 1environment 1ephemeris 2erlang 1f# 8factoring 1file-sharing 4filesystem 4filter 1firefox 1flight 2for:fossy 1for:mp 2for:zsa 5forth 6fortran 1fossil 1fractal 1ftp 18functional 8geometry 68german 3git 1gnuplot 7go 32graphical-programming 1graphics 73hack 4harddisk 166hardware 3hash 3haskell 88history 37howto 7humor 2iOS 12image 4implementation 2indonesia 6inferno 2interpreter 2japan 12java 1javascript 1job 8key-bindings 9keyboard 74language 1libre 1license 1line 116linux 113lisp 1list 14literate-programming 7mac 1machine 44macosx 1macro 1mailing 2manual 14map 121mathematics 15matlab 1medicine 1mercurial 1monads 8navigation 21network 2news 1nix 7number-theory 15numerical 1object-oriented 2ocaml 1olpc 34on-line 5operating 40operating-system 5org-mode 2oscilloscope 1patent 11pdp-11 1pdp-8 1peer2peer 16photo 54physics 34pi 35plan9 13plot 1poetry 15politics 2postscript 8presentation 2privacy 1private 165programming 4protocol 1proxy 3python 2quantum 61radio 2random 25raspberry 86reading 1real-time 12receiver 45reference 1relativity 2remote 1reverse 1robot 1root-finding 25satellite 19satellite-navigation 1sawfish 43scheme 1sci-fi 46science 19search 111security 1semantics 1sensor 8shell 1shop 4signal-processing 1slideshow 8smalltalk 374software 19space 2sparc 4spectrum-analyzer 5squeak 7standard 4statistics 4storage 4subversion 1symlink 5system 5tagging 2telebanking 5temperature 22time 2timing 12tips 246todo 174tool 8touch 3transmission 1tunnel 5typography 24ubuntu 2unicode 1unit 84unix 1unum 2usenet 1validation 40version-control 3video 1visualisation 2visualization 141web 35wiki 7windowmanager 32windows 37writing 14x11 1xtla 1zeta-function 34π 66502