Useful free software
This is to help me keep track of my most essential Windoze software, plus a few other programs which may be useful in future projects. Some is multi-platform and/or open source, or is known to work with Wine. A larger (uncritical) freeware list can be found at www.freeware-guide.com, while a critical list can be found at freewaregenius.com. A number of freewares packaged with a launcher for portable use can be found at portableapps.com, and a critical list of portable freeware at The Portable Freeware List.
| Software | Version | Home page | |
|---|---|---|---|
| 7-zip | 4.65 (2009-02-03) | www.7-zip.org | 1 |
| ActivePerl | 5.10.0 build 1004 (2008) | www.activestate.com | 2 |
| Antinat | 0.90 (2005-01-09) | antinat.sourceforge.net | 3 |
| Anvil Studio | 2007.09.03 (2007-09-03) | anvilstudio.com | 91 |
| Apache | 2.2.11 (2008-12-14) | httpd.apache.org | 143 |
| APTDecoder | 2.0.5.79 (2008-02-14) [tbi] | www.poes-weather.com | 4 |
| Aspell | 0.50.3 (2002-12-22) | aspell.net | 5 |
| Asymptote | 1.40 (2007-06-29) | asymptote.sourceforge.net | 109 |
| Audacity | 1.3.8 (2009-07-17) | audacity.sourceforge.net | 6 |
| Auslogics disk defrag | 1.4.16.308 (2008-07-30) | www.auslogics.com | 104 |
| Auslogics registry defrag | 4.1.9.96 (2008) | www.auslogics.com | 126 |
| AutoIt | 3.3 (2008-12-28) | www.autoitscript.com | 94 |
| BabelPad | 1.10.3 (2008-06-12) | www.babelstone.co.uk | 125 |
| Blender | 2.44 (2007) | www.blender.org | 7 |
| BOINC | 6.6.28 (2009-05-06) | boinc.berkeley.edu | 146 |
| BonkEnc | 1.0.8 (2008) | www.bonkenc.org | 123 |
| Canon EOS capture | 1.5.0 (2005-10-06) | software.canon-europe.com | 8 |
| Canon DPP | 3.5.2 (2009-01-07) | software.canon-europe.com | 9 |
| Cartes du ciel | 3 | www.ap-i.net/skychart/index.php | 10 |
| Celestia | 1.6.0 (2009-07-09) | www.shatters.net/celestia | 11 |
| ChromaSound | 0.19 (1999) | www.barberdsp.com | 92 |
| Clock | 2.3 (2007) | www.gljakal.com | 103 |
| cmd2wav | 1.01 (2003) | www.bartdart.com | 12 |
| CombineZ | (2008-01-05) | www.hadleyweb.pwp.blueyonder.co.uk | 101 |
| Core Temp | 0.99.5.25S (2009-08-03) | www.alcpu.com/CoreTemp | 149 |
| CSVed | 1.4.4 (2007-10-27) | csved.sjfrancke.nl | 13 |
| Data Master 2003 | 11.7.0.240 (2006-03-03) | www.datamaster2003.com | 14 |
| Dexpot | 1.4.1 (2008-10-08) | www.dexpot.de | 130 |
| Dimension 4 | 5.0.35.0 (2004) | www.thinkman.com | 15 |
| Disk Investigator | 1.4 | www.theabsolute.net | 107 |
| DS clock | 2.0 (2007-09-10) | www.dualitysoft.com | 102 |
| DVD flick | 1.3.0.7 (2009-06-26) | www.dvdfick.net | 151 |
| DVDStyler | 1.7.3 (2009-08-12) | www.dvdstyler.de | 152 |
| DXLab PropView | 1.3.0 (2005-10-08) | www.dxlabsuite.com | 16 |
| DXLab WinWarbler | 5.5.0 (2007-12-16) | www.dxlabsuite.com | 17 |
| e-Sword | 7.7.7 (2005-08-25) | www.e-sword.net | 18 |
| Emacs | 22.3.1 (2008-09-06) | www.gnu.org | 127 |
| ESS | 5.3.7 (2008-04-10) | stat.ethz.ch/ESS/ | 116 |
| Ext2 IFS | 1.11a (2008-10-27) | www.fs-driver.org | 100 |
| FileMenu tools | 5.3.1 (2007-12-22) | www.lopesoft.com | 105 |
| FileZilla | 3.2.1 (2009-02-06) | filezilla.sourceforge.net | 19 |
| Firefox | 3.5.3 | www.mozilla.com | 20 |
| Flashblock | 1.5.8 (2009-02-05) | flashblock.mozdev.org | 115 |
| FlightGear | 1.9.1 (2009-01-25) | www.flightgear.org | 131 |
| Foxit Reader | 2.2 build 2129 (2007-??-??) | www.foxitsoftware.com | 21 |
| FoxyProxy | 2.8.14 (2009-03-19) | foxyproxy.mozdev.org | 137 |
| FreeBASIC | 0.18.2b (2007-10-12) | www.freebasic.net | 99 |
| FreeFileSync | 3.1 (2009-10-25) | freefilesync.sourceforge.net | 152 |
| FreeMat | 3.2 (2007-??-??) | freemat.sourceforge.net | 22 |
| FreePCB | 1.338 (2007-08-14) | www.freepcb.com | 89 |
| Getfax | 4.4.16 (2006-10-25) | www.siriuscyber.net | 108 |
| Ghostscript | 8.70 (2009-08-04) | sourceforge.net/projects/ghostscript/ | 120 |
| GhostWall | 1.150 (2005) | www.ghostsecurity.com | 114 |
| GIMP | 2.6.2 (2009-10-09) | www.gimp.org | 153 |
| Gnuplot | 4.2 (2007-03-03) | www.gnuplot.info | 23 |
| Google Earth | 5.0 (2009-02-09) | earth.google.com | 135 |
| gparted | 0.4.1-2 (2008-12-28) | gparted.sourceforge.net | 132 |
| GPS TrackMaker | 13.0.163 (2006-04-23) | www.gpstm.com | 24 |
| GraphDark | 2.04 (2004-01-11) | www.rfleet.clara.net | 25 |
| GSview | 4.9 (2007-11-18) | pages.cs.wisc.edu/~ghost/gsview/ | 121 |
| Ham Radio Deluxe | 4.0 SP1 build 1989 (2008-10-06) | www.ham-radio.ch | 26 |
| HamScope | 1.55 | www.qsl.net/hamscope | 27 |
| Heavensat | 2.1.9 (2009-08-20) | www.heavensat.ru | 28 |
| HNSKY | 2.3.0n (2008-12-09) | www.hnsky.org | 29 |
| Hssvss | 7.06 (2007-03-27) | www.hssvss.com | 30 |
| HxD | 1.7.0 (2007-04-04) | mh-nexus.de | 31 |
| Image Analyzer | 1.28 (2007-11-12) | meesoft.logicnet.dk/Analyzer/ | 32 |
| ImageMagick | 6.5.7-7 (2009-11-09) | www.imagemagick.org | 33 |
| Inkscape | 0.43 | www.inkscape.org/download.php | 34 |
| Internet Owl | 1.1 build 343 (2007-05-11) | www.internetowl.com | 136 |
| IrfanView | 4.10 (2007-10-15) | www.irfanview.com | 35 |
| Iris | 5.52a (2008-01-14) | www.astrosurf.com | 36 |
| JkDefrag | 3.36 (2008-08-21) | www.kessels.com | 110 |
| Just Learn Morse Code | 1.23 (2006-01-04) | justlearnmorsecode.com | 37 |
| LightningViewer | 1.17 (2008-03-14) | riedwetter.myvnc.com | 93 |
| LilyPond | 2.12.2 (2009-01-20) | www.lilypond.org | 38 |
| LTspice | 2.21r (2007-09-27) | www.linear.com | 90 |
| Maxima | 5.12.0 (2007-05-02) | maxima.sourceforge.net | 39 |
| MD5 | 2008-01-14 | www.fourmilab.ch/md5/ | 144 |
| Media Player Classic | 6.4.9.0 (2006-03-20) | sourceforge.net | 40 |
| MinGW | 5.1.4 (2008-04-26) | www.mingw.org | 147 |
| MMSSTV | 1.11G (2005-03-17) | mmhamsoft.ham-radio.ca | 41 |
| MMTTY | 1.65 | mmhamsoft.ham-radio.ca | 42 |
| Mp3tag | 2.41 (2008-04-19) | www.mp3tag.de | 124 |
| Multipsk | 4.3.1 (2007-05-19) | f6cte.free.fr | 43 |
| MuseScore | 0.9.5 (2009-08-14) | musescore.org | 140 |
| MVPS HOSTS file | 2008-02-09 | mvps.org | 112 |
| MyDefrag | 4.1.2 (2009-08-02) | www.mydefrag.com | 148 |
| MySQL | 5.0.37 | www.mysql.com | 44 |
| MySQL GUI tools | 5.0.11 | www.mysql.com | 45 |
| NAVTEX decoder | 2.1.5 (2007-12-27) | www.frisnit.com | 97 |
| NetWorx | 5.0.4 (2009-10-02) | www.softperfect.com | 134 |
| NightCal | 0.7.2c (2006-11-04) | www.nightcal.co.uk | 46 |
| nnCron LITE | 1.17 (2005-06-09) | www.nncron.ru | 47 |
| Notepad++ | 5.2 (2009-02-08) | notepad-plus.sourceforge.net | 48 |
| OpenOffice | 3.1 (2009-05-07) | www.openoffice.org | 49 |
| Orbiter | 2006 (2006-05-04) | orbit.medphys.ucl.ac.uk/orbit.html | 50 |
| Orbitron | 3.71 (2005) | www.stoff.pl | 51 |
| PageDefrag | 2.32 (2006-11-01) | technet.microsoft.com | 111 |
| PDFCreator | 0.9.1 (2006-04-24) [tbi] | sourceforge.net/projects/pdfcreator/ | 52 |
| PDF-XChange | 2.0041 (2009-02-19) | www.docu-track.com | 133 |
| pdftk | 1.41 (2006-11-28) | www.accesspdf.com | 53 |
| PHP | 5.2.9 (2009-04-08) | www.php.net | 145 |
| Pidgin | 2.3.1 (2004-10-09) | www.pidgin.im | 113 |
| Polyglot3000 | 3.2 (2008-06-08) | www.polyglot3000.com | 54 |
| Process Explorer | 9.25 | www.sysinternals.com | 55 |
| pstoedit | 3.44 (200?-??-??) | www.pstoedit.net | 56 |
| PuTTY | 0.60 (2007-04-29) | www.chiark.greenend.org.uk | 96 |
| Python | 2.6.2 (2009-04-14) | www.python.org | 141 |
| R | 2.10.0 (2009-10-26) | www.r-project.org | 57 |
| Radio Mobile | 9.4.0 (2008-10-09) | www.cplus.org | 128 |
| Radio SkyPipe | 1.3.1 (2006-??-??) | www.radiosky.com | 58 |
| RawShooter essentials | 2006 | www.pixmantec.com | 59 |
| Realterm | 2.0.0.57 (2008-02-28) | realterm.sourceforge.net | 95 |
| Registax | 4.0.1.1 (2006-11-20) | www.astronomie.be/registax/ | 60 |
| RX-PSK31 | 2.1 (2005) | users.belgacom.net/hamradio/ | 129 |
| Sandboxie | 2.82 (2007-03-25) | www.sandboxie.com | 61 |
| Scilab | 4.1 | www.scilab.org | 62 |
| Scribus | 1.3.3.12 (2006-06-12) | www.scribus.net | 122 |
| SimSig | 2+ (2002 to 2009-02-06) | www.simsig.co.uk | 142 |
| Sonic Visualiser | 1.5 (2009-03-17) | www.sonicvisualiser.org | 139 |
| SpecLab | 2.71 b5 (2008-02-05) | people.freenet.de/dl4yhf | 63 |
| Spectran | 2 build 213 | www.weaksignals.com | 64 |
| SpeQ | 3.3 (2008-04-24) | www.speqmath.com | 98 |
| SR5 | 2.5.2.1 (2006) | www.ar5.com | 65 |
| StarCalc | 5.73 (2006-?-?) | www.relex.ru | 66 |
| Stellarium | 0.9.1 (2008-01-17) | www.stellarium.org | 67 |
| TaskSwitchXP | 2.0.11 (2006-08-08) | www.ntwind.com/taskswitchxp/ | 68 |
| Teach2000 | 8.17 (2007-03) | teach2000.memtrain.com | 69 |
| TestDisk | 6.8 (2007-08-13) | www.cgsecurity.org | 106 |
| Thunderbird | 2.0.0.22 (2009-06-05) | www.mozilla.com | 138 |
| Tor | 0.1.1.26 (2006-12-24) | tor.eff.org | 70 |
| TrueCrypt | 4.3 (2007-03-19) | www.truecrypt.org | 71 |
| Tubetrack | 0.8.2 (2005-12-12) | See notes. | 72 |
| UltraVNC | 1.0.6.5 (2009-08-12) | www.uvnc.com | 150 |
| VirtuaWin | 4.0.1 (2008-04-24) | virtuawin.sourceforge.net | 73 |
| Visual Analyser | 7.0.6, 8.0 beta 3 and 10.0.5 NE (2007-11-22) | www.sillanumsoft.org | 74 |
| VLC | 1.0.0 (2009-07-07) | www.videolan.org/vlc/ | 119 |
| VueScan | 8.3.09 (2006-??-??) | www.hamrick.com | 75 |
| Wavosaur | 1.0.0.8000 (2007-05-01) | www.wavosaur.com | 76 |
| WebMon | 1.0.11 (2006-11-29) | www.markwell.btinternet.co.uk/webmon/ | 77 |
| wget | 1.11.4 (2009-04-09) | users.ugent.be/~bpuype/wget/ | 78 |
| WinOrsa | 0.7.0 (2005-10-??) | orsa.sourceforge.net | 79 |
| Winroll | 2.0 (2005-12-02) | www.palma.com.au/winroll/ | 80 |
| Wireshark | 0.99.0 (2006-04-24) | www.wireshark.com | 81 |
| WxSat | 2.59 | See notes. | 82 |
| WxTide | 4.7 (2007-02-25) | www.wxtide32.com | 83 |
| X-Chat 2 | 2.6.8-1 (2006-11-21) | www.silverex.org | 84 |
| Xcorder | 2.0 | www.xcorder.com | 85 |
| XEmacs | 21.4.18 (2005-12-17) | www.xemacs.org | 86 |
| Xenu | 1.3.4 (2009-11-05) | home.snafu.de/tilman/xenulink.html | 87 |
| Xinorbis | 4.2 (2009-09-19) | www.freshney.org/xinorbis/index.htm | 118 |
| XYplorer | Trackerv3 | www.xyplorer.com | 88 |
| Zotero | 1.0.7 (2008-06-??) | www.zotero.org | 117 |
Notes
- Igor Pavlov's excellent zipfile (and other archive) manager.
- Industry standard Perl interpreter for Windoze, with excellent documentation.
- Proxy server.
- Sophisticated APT weather satellite image decoder capable of working as a fully-automated receiving and processing system. (Untried as a real-time decoder; hardware VHF receiver required. Possible incompatibility with ImageMagick.)
- Spellchecker for Xemacs etc, with many languages available. On the first PC I installed this it not only worked "out of the box" but it was the fastest spellchecker by far I'd used; on the second PC I have yet to make it work at all despite installing it in the same way. YMMV.
- Extensible audio file editor. Unstable beta version 1.3.0b was released simultaneously.
- 3d rendering. I've only taken a very cursory look at this, but it seems very impressive.
- Remote control of Canon DSLRs.
- Canon digital image processing.
- Sky charts. Very slow (except for the calendar function) on my oldish PC.
- Powerful (scriptable and ) planetarium and space simulator. It didn't work on my oldish PC, works fine on the new fast one.
- Tiny, efficient, CLI WAV recorder.
- CSV file editor.
- Data plotting. This claims to be able to interface directly with, for example, RS232-enabled scientific instruments, but the programming interface is complex and the documentation poor. For pure plotting Gnuplot is better, and for plotting and data processing R or Scilab.
- Synchronise PC clock with internet time servers (SNTP). It works perfectly for me.
- HF propagation predictor.
- Send and receive PSK31 (amateur radio). This takes ages to start on my PC, when it starts it suffers from too much latency, and I've yet to get it to work in RTTY mode.
- Electronic bible with numerous translations available. Wot no Quran?
- Robust graphical FTP client. Server version also available. Version 3.0.3 consistently timed-out mid-transfer on dialup until the timeout value was increased from the default 15s to 60s.
- Superior web browser. Flashblock can be used with it to control web pages designed by attention-seeking halfwits.
- Smaller, faster alternative to Craprobat (despite its irritatingly inefficient display refreshing). Some writers have suggested that versions from 3 onwards have become bloated and inefficient; I have not tested this and am currently using Sumatra and PDF-XChange for viewing PDFs.
- Matrix-oriented environment for engineering and scientific data processing. (Like Scilab. The graphics appear nicer than Scilab, but on my XP box the program as a whole ran much, much slower.)
- Flexible data plotting. Under slow but steady development. Version 4.3 (not yet available as Windoze binaries) promises 4D plotting.
- GPS data plotting, I can't remember exactly how it works.
- Plot visibility calendars for planets, asteroids and comets.
- Amateur radio rig control, contact logging, satellite tracking, PSK31 send and receive. (Suitable transceiver or receiver required. The latest DM780 digimode function requires a fast PC.)
- Send and receive CW and RTTY (suitable transceiver required, and MMTTY plugin for RTTY).
- Predict visibility of artificial satellites with sky charts, visualisations, including transits.
- Sky charts. Works very well on my old PC, easily customised, readily-available additional star databases, nice printed starcharts.
- Motion detection and time lapse with USB webcams.
- Hex editor.
- Geeky image analysis tools.
- Scriptable image creation and transformation. Not easy to learn to use, but very powerful.
- Vector drawing, understands SVG format.
- Justly famous small-footprint image processing.
- Astronomical image processing by Christian Bull. It can also remote-control some DSLRs.
- Morse code generator.
- Professional quality music typesetting. The output is comparable with Wiener Urtext and Bäaut;renreiter editions. Useful are the lilypond-user and bug-lilypond mailing list archives.
- Computer algebra system.
- Less resource-hungry version of Windoze media player.
- Slow scan TV receive and transmit (amateur radio).
- Send and receive RTTY (amateur radio, suitable transceiver required).
- Idiosyncratic multimode digital mode decoder (primarily for amateur radio).
- Draw monthly astronomical calendars (moon and naked-eye planets).
- Industry-standard database.
- Tools for administering MySQL.
- Excellent cron-compatible scheduler. (Not for the GUI-dependent.) There's also a payware version with extra functions.
- Text editor with syntax highlighting.
- Office suite better in all important respects than the equivalent M$ bloatware. Understands open document formats.
- Outstanding extensible spaceflight simulator. Many free add-ons. Tolerable performance with slowish PCs.
- Cardware satellite tracking using standard TLE data. No longer being actively developed by author Sebastian Stoff, but still the best of its type, with a very cool screensaver mode.
- Write PDFs.
- Command-line PDF tools.
- Language identifier. Not thoroughly tested.
- Super-duper replacement for Windoze task manager. In mid-2006 the authors sold themselves into Micro$not serfdom, and some users have reported that some subsequent versions have been crippled.
- Convert PDF graphics to editable formats. Untried.
- Mathematical and statistical environment, well-documented, nice data import functions, capable of top-quality plots in a variety of formats.
- Semi-automated data capture, plotting and publishing. This version won't run on my current PC, and neither I nor the author have been able to work out why.
- RAW image processing. Untried as I've so far found Canon DPP adequate.
- Stack digital images (primarily for astronomy).
- Sandbox.
- Matrix calculator and plotter, poorly documented but very powerful with more built-in maths and input processing functions than R. Only EMF of the offered Windoze graphics formats renders correctly: to use other formats, save as EMF then convert with something like IrfanView.
- Wolfgang Buscher's experimental, sophisticated audio analysis and processing, primarily for amateur radio. Version 2.71b5 has a small bug in the setting of frequency display minimum, maximum and offset which makes it unusable for my current project, so I currently use 2.71b4. Highly recommended for audio and radio experimenters.
- Straightforward, small-footprint audio spectrum analysis.
- Audio DSP (primarily for radio).
- Star maps. Not as good as HNSKY.
- Sky charts and visualisation. Needs powerful graphics hardware.
- Enhanced task switcher (ALT+TAB) for Windoze. Now superceded by VistaSwitcher 1.0.7 (2009-11-08), which also works with Windoze XP.
- Compose language flash cards.
- Includes Vidalia 0.0.4 and Privoxy 3.0.6.
- Powerful encryption software.
- Desktop train tracking (UK and Eire mainland, London Underground). Sometime in 2008 the athor's website disappeared. The software is still available from archives.
- Virtual desktops. Works with everything on this list I've tried.
- Soundcard audio signal analysis (oscilloscope-like) by Arcadio Accattatis.
- Image scanning software. Payware, but so outstandingly good at its task that I bought it.
- Interesting-looking beta freeware WAV editor. Nice GUI, small binary, seems very heavy on CPUsage.
- Colin Markwell's utility to check web pages for updates.
- Command line tool for fetching internet files.
- Sophisticated orbit visualisation.
- Makes application windows roll up into titlebars.
- Network data capture and analysis. (Formerly known as Ethereal.)
- No longer maintained by author Christian Bock but still very effective for decoding WEFAX and APT signals (via soundcard), and still available from archive sites.
- Tide calculator. Seems to cover most of the world, and it gets the (potentially lethal) Severn Estuary near enough for my purposes.
- Free Windoze version of the excellent X-based IRC client. Unfortunately this version didn't work on my Windoze box, so I installed IceChat version 7.10 (2006-12-28) instead, which is sluggish (and closed source) but works.
- Signal-activated sound recorder. At 2005-12-29 the author's website was empty. At 2006-09-22 it didn't exist at all. The binary is still available from some independent download sites.
- Ubergeeks text editor. It even syntax-highlights Lilypond scripts. I've only scraped the surface of what it can do, but I like it a lot.
- Tilman Hausherr's very fast, very excellent HTML link tester.
- Windoze explorer replacement. Earlier versions were good, but this is now payware.
- PCB design with text-based data format, a large and extensible footprint library, and industry standard output.
- Electronic circuit schematic design (fairly inelegant) and circuit simulation (with data export).
- MIDI editor. Includes all the essentials and more.
- Simple DSP for amateur radio audio.
- Downloads and plots data on recent lightning strikes in Europe. By Edmund Korffmann.
- Sophisticated BASIC-like scripting language for windoze GUI. This was incompatible with SpecLab when I tried it.
- Terminal/ telnet software with comprehensive command line functions and hackers' tools but a significantly higher CPU footprint than HyperTerminal or PuTTY.
- Very well-behaved, low-CPUsage SSH, Telnet and Rlogin client which also handles serial connections. It has no file transfer functions (zmodem etc): use HyperTerminal for these.
- Decodes NAVTEX maritime weather and navigation warnings (transmitted on MF radio). None of the versions I've tried will run on my PC, but it's highly regarded by others.
- Excellent advanced (scientific/ statistical) graphing (export to EMF and BMP formats) calculator by Jos de Jong. Highly recommended.
- Compiled QBasic-compatible language with numerous enhancements to make it more usable with modern PCs. I suspect its serial port input to be faulty, but the other aspects which I used worked as they should.
- Kernel mode driver which enables windoze to (more-or-less) transparently access ext2 and ext3 partitions. Remember to "unmount" partitions (via windoze control panel) before disconnecting removable media! (Note: previous sentence dos not apply to version 1.11a, which is more robust.) On my PC this software did not recognise USB media connected via a hub, only those connected to the mainboard or USB card.
- Stacking macro and micro photographs. To be tried!
- Customisable digital desktop clock. Includes an SNTP client, chimes and stopwatches.
- Customisable analog desktop clock with alarms, a calendar, and fairly high CPUsage.
- Simple but very fast defragmenter.
- Context menu extensions.
- Data/ partition table/ MFT recovery for FAT, NTFS and ext volumes. Includes PhotoRec file recovery software. By Christophe Grenier.
- Hard disc (FAT and NTFS) data inspection and recovery by Kevin Solway.
- Fax, Sitor-B, RTTY and CW decoder for Sailmail members and radio amateurs with PTC-II TNCs. The author has stated that KAM+ and PK-232 drivers may be added in the future.
- High-level vector graphics language. Sample outputs are spectacular but it's by no means easy to use under Windoze: there are many potentially fragile dependencies (ImageMagick, Ghostscript, and LaTex).
- Schedulable, highly configurable, very fast GPL defragmenter by Jeroen Kessels. It doesn't need lots of space to work, and it includes a screensaver version.
- Defragmenter for the system files which XP's defragger can't process. By Mark Russinovich. (My XP swap file was in 651 fragments after a couple of years.)
- Hosts file which blocks known sources of spyware etc.
- Multi-protocol messaging, very clunky.
- Lightweight but effective firewall, needs configuring for SNTP etc. Comodo firewall claims to be a good, user-friendly freeware alternative.
- Stops Adobe's bandwidth-wasting, CPU-wasting, energy-wasting garbage from polluting Firefox.
- "Emacs speaks statistics" mode for using [X]Emacs with R and other statistics software. I've only scraped the surface of its claimed usefulness wirh R, so far the syntax highlighting has proved useful, but the interface with R is noticeably slower than simply running scripts from the R GUI.
- Firefox extension for citation management, with OpenOffice integration. Promising, but this version produced such frequent error messages on my installation that for the time being I've dumped it.
- Paul Alan Freshney's excellent high level media content analyser.
- Independent cross-platform, open source media player and stream server.
- Display, print and convert PostScript and PDF files.
- Windoze GUI for Ghostscript.
- Open-source, cross-platform page layout (DTP). There's also a windoze portable version.
- Open-source, cross-platform CD ripper by Robert Kausch. Higher then necessary CPUsage when idle.
- Florian Heidenreich's MP3 tag editor.
- Andrew West's unicode text editor.
- Registry defragmenter. (This program is now PAYWARE.)
- Open source, cross-platform ubergeeks' text editor. It's now IMO preferable to XEmacs (slower, but with better international character implementation, better maintained, and portable). Vincent Goulet has produced a version of Emacs 22.3 packaged with ESS 5.2.11, AUCTeX 11.55, Aspell, and various graphics libraries.
- RF link modelling (using publicly-available earth elevation data) by Roger Coudé.
- Lightweight BPSK/QPSK decoder (receive only) by Guy Roels.
- Virtual desktop manager. Neater (but more demanding) than Virtuawin. It didn't work at all on my latest (fast) PC with a fresh installation of XP SP3.
- Open source, multi-platform flight simulator.
- Excellent partition editor capable of formatting partitions to a huge range of formats, packaged as an ISO which burns to a bootable CD.
- PDF viewer with similar functions to Craprobat but without the heavy baggage.
- Small, neat, excellent network bandwidth monitor, including summaries, graphs, statistics export and alarm.
- Satellite pictures etc of the world.
- Web page monitor. Not yet tested but it apparently works portably. This is now PAYWARE with a 30-day trial.
- Proxy manager for FireFox.
- Open source, multi-platform mail and news client.
- Cross-platform, open source audio analyser geared towards music files.
- Cross-platform, open source music script editor.
- Cross-platform, open source dynamic object-oriented programming language.
- UK railway signalling simulation, primarily by Geoff Mayo.
- Open source, cross-platform HTTP server.
- John Walker's open source MD5 message digest (digital signature) verifier for Windoze.
- HTML scripting language.
- Shares spare computing power with any of various research projects throughout the world, for example Rosetta@home. The latest version isn't necessarily the best; some writers recommend 6.5.0 which can be found here. A number of sites present statistics for BOINC users.
- GNU compiler system for Windoze. Includes C, C++, Fortran and Ada.
- Schedulable, highly configurable, very fast GPL defragmenter by Jeroen Kessels (the successor to JkDefrag). It doesn't need lots of space to work, and it includes a screensaver version.
- CPU temperature monitor for Windoze. Includes a logging function, and a graphing plugin.
- Remote control software for windoze. Probably the most advanced and well-supported of the open source versions of VNC.
- Dennis Meuwissen's DVD authoring tool, including audio, subtitle and (rudimentary) menu functions. The installation includes a copy of ImgBurn.
- Cross-platform, open source directory comparison and synchronisation tool.
- Cross-platform, open source, long-established and very powerful image editor.