| 2016 Mar 16 | FP8_v4 ('PDF, JPG, MP3, PNG, Installer.. chart) - well done, Jan |
| 2016 Mar 16 | PAQ8PX_v71 ('PDF, JPG, MP3, PNG, Installer.. chart) - some new world records - well done, Jan |
| 2016 Mar 16 | EMMA 0.1.4 ('PDF, JPG, MP3, PNG, Installer.. chart) - some new world records - well done, Márcio |
| 2016 Mar 16 | EMMA 0.1.3 ('slower than practical' chart) |
| 2016 Mar 16 | EMMA 0.1.1 ('slower than practical' chart) - including new GIF recompressor |
| 2016 Mar 16 | PreComp 0.4.4 |
| 2016 Mar 16 | LZ5 1.3.3 |
| 2016 Mar 16 | OptimFrog 5.003 x64 ('audio chart') |
| 2015 Dec 19 | added FLIF 0.20rc2 ('image' chart) - better compression than FLIF 0.1.5 |
| 2015 Dec 19 | added FLIF 0.1.5 ('image' chart) - better compression than FLIF 0.1.3 |
| 2015 Dec 19 | added FLIF 0.1.3 ('image' chart) - better compression than FLIF 0.1.1 |
| 2015 Dec 19 | added FLIF 0.1.1 ('image' chart) - better compression than FLIF 0.1 |
| 2015 Dec 19 | added ZSTD 0.3.4 ('PDF, JPG, MP3, PNG, Installer.. chart) |
| 2015 Dec 19 | added ZSTD 0.3.0 - better compression than previous version |
| 2015 Dec 19 | added TSIPcoder 1.36e with CoBaLB2 and other codecs - well done, Tilo Strutz |
| 2015 Oct 06 | added FLIF 0.1 ('image' chart) - well done Jon Sneyers & Pieter Wuille |
| 2015 Oct 06 | added WEBP 0.4.3 ('image' chart) - little worse but faster compression |
| 2015 Oct 06 | added BPG 0.9.6 ('image' chart) - worse compression compared to BPG 0.9.3 |
| 2015 Oct 06 | added PCompress 3.2 - improved compression - well done Moinak |
| 2015 Oct 06 | added Brotli -q 10 ('slower than practical' chart) - neither fast nor among the best |
| 2015 Oct 06 | added Brotli -q 9 - neither fast nor among the best |
| 2015 Oct 06 | added SREEP 1.2 |
| 2015 Oct 06 | added Density 0.12.5 (Lion) - fastest compressor of the Practical chart - well done Guillaume |
| 2015 Oct 06 | added Rings 2.5 - better compression than Rings 2.2 - well done Francesco |
| 2015 Oct 06 | added Rings 2.2 - better compression than Rings 2.1 - well done Francesco |
| 2015 Oct 06 | added Rings 2.1 - better compression than Rings 2.0 - well done Francesco |
| 2015 Oct 06 | added Packet 1.2 - better compression than Packet 1.1 - well done Francesco |
| 2015 Oct 06 | added QAD 1.12 |
| 2015 Oct 06 | added QAD 1.11 |
| 2015 May 19 | added ZCM 0.93 - reaches rank #5 of the Practical chart - well done Francesco |
| 2015 May 19 | added UDA 0.302 - compresses better than UDA 0.301 |
| 2015 Apr 06 | added MCM 0.83 -x9 - reaches rank #3 of the Practical chart and it is about 20% faster |
| 2015 Apr 06 | added 7-ZIP 15.0? ultra128:fb273:bt4:lc4:yx9 - has automatic filter for exe and wav |
| 2015 Apr 06 | added CsArc 3.3 - compresses much better than CSC 3.2 |
| 2015 Apr 06 | added LZA 0.82 - compresses better than previous version |
| 2015 Apr 06 | added BALZ 1.20 |
| 2015 Feb 28 | added MCM 0.81 -9 - well done Mathieu |
| 2015 Feb 28 | added MCM 0.82 -9 - well done Mathieu |
| 2015 Feb 28 | added Pcompress 3.1 - mixed results compared to previous version |
| 2015 Feb 28 | added Radyx 0.9.1 - interesting matchfinder |
| 2015 Feb 28 | added LZHAM 1.1 |
| 2015 Feb 28 | added XZ 5.2.0 |
| 2015 Feb 05 | added MCM 0.8 -9 |
| 2015 Feb 05 | added Power Archiver 15.00.38 |
| 2015 Feb 05 | added LZHAM 1.0 |
| 2015 Feb 05 | added LZA 0.81 (console version) |
| 2015 Feb 05 | added ZSTD 0.0.1 |
| 2014 Dec 20 | 'image' chart: added BPG 0.9.3 -lossless |
| 2014 Dec 20 | 'audio' chart: added RatHole 3.1.0 |
| 2014 Dec 20 | added ZPAQ 6.56c |
| 2014 Dec 20 | added RH5 -window:27 -hash:17 c6 |
| 2014 Dec 20 | added LZA 0.70 (x64) - well done Francesco |
| 2014 Dec 20 | Hall of Fame: added Thom Henderson, Jorgen Ibsen |
| 2014 Nov 11 | Hall of Fame: added Jarek Duda, Kaido Orav, Moinak Ghosh, Mario Scholz |
| 2014 Nov 11 | added LZA 0.63 (x64) - well done, Francesco & Yann |
| 2014 Nov 11 | added PAQ 8pxd_v16-skbuild ('slower than practical' chart) - well done, Kaido & Skymmer |
| 2014 Nov 11 | added ZCM 0.92 ('audio' chart, 'image' chart) |
| 2014 Nov 11 | added WinRar 5.20 beta 3 ('audio' chart, 'image' chart) |
| 2014 Nov 11 | 'image' chart: added PackPNM 1.6c |
| 2014 Nov 11 | 'image' chart: added PGF / libPGF 6.14.12 |
| 2014 Sep 08 | added LZA 0.50b (x32) - well done, Francesco |
| 2014 Sep 08 | added Paq8pxd_v13 -8 ('slower than practical' chart) - well done Kaido |
| 2014 Sep 08 | added XELOZ 0.3.5.3 |
| 2014 Aug 04 | added PCompress 3.0 -s60m - compresses better than with -c.. switch |
| 2014 Aug 04 | added PCompress 3.0 without switches |
| 2014 Aug 04 | added Paq8pxd_v12 -7 ('slower than practical' chart) |
| 2014 Jul 15 | added PCompress 3.0 -cadapt2 - well done, Moinak |
| 2014 Jul 15 | added PCompress 3.0 -cadapt - well done, Moinak |
| 2014 Jul 15 | added ZCM 0.92 x64 - well done, Francesco |
| 2014 Jul 15 | added LZA 0.01, LZA 0.10 x64 |
| 2014 Jul 15 | added WinZip 18.5 x64 |
| 2014 Apr 27 | added SMAC 1.20 |
| 2014 Apr 27 | added Archiver 0.2 (CM2) |
| 2014 Apr 27 | added RH4 |
| 2014 Apr 27 | added packLZH 0.5 |
| 2014 Apr 27 | 'image' chart: added TSIPcoder / CoBaLP2 |
| 2014 Apr 27 | added Cat Compress 1.05 - disqualified, because images are not stored losslessly (Camera raw etc) |
| 2013 Dec 24 | Merry christmas and a happy new year |
| 2013 Dec 24 | added SMAC 1.19 - nice speed improvement |
| 2013 Dec 24 | added packARC 0.7rc11 |
| 2013 Dec 24 | added MTARI 0.2 |
| 2013 Dec 24 | added ZPAQ 6.43 |
| 2013 Dec 12 | added SMAC 1.18 |
| 2013 Dec 12 | added BWCM option c128 |
| 2013 Dec 12 | added CM1 |
| 2013 Dec 12 | added packARC 0.7rc11 |
| 2013 Dec 12 | added MTARI 0.2 |
| 2013 Dec 08 | added Packet 1.1 - nice improvement compared to previous version |
| 2013 Dec 08 | added XZ 5.1.3 alpha (multithreaded) |
| 2013 Dec 08 | added CM0 |
| 2013 Dec 08 | added CM0_EXT |
| 2013 Dec 08 | added BWCM option c64 |
| 2013 Oct 31 | added WinZip 18.0 (uses LZMA2 through XZ library) |
| 2013 Oct 31 | conditional formatting now is colored like traffic lights (red=big archive size, yellow=medium, green=small) |
| 2013 Oct 31 | new groups: blue=LZSS, green=LZH, red=LZMA, yellow=CM |
| 2013 Oct 31 | added B1 Free Archiver 1.4.67 (2 Tests: ultra & smart) |
| 2013 Oct 31 | added WinRar 5.0 solid & non-solid |
| 2013 Oct 31 | added WinArchiver 3.1 |
| 2013 Oct 31 | added WinRar 5.0 (2 Tests: solid & non-solid) |
| 2013 Oct 31 | added LZ4 1.4 |
| 2013 Oct 31 | added LZF 1.01 |
| 2013 Sep 29 | 'image' chart: added BIM 0.03 |
| 2013 Aug 31 | added new tab 'Camera Raw' to .XLSX and .ODS |
| 2013 Aug 31 | updated camera raw compression Benchmark |
| 2013 Aug 31 | added ZLITE |
| 2013 Aug 31 | added Tangelo 2.4 |
| 2013 Aug 12 | 'audio' chart: added encoding times |
| 2013 Aug 12 | 'audio' chart: added FLAC 1.3.0, TAK 2.3.0, WAVPACK 4.70 beta 1, Monkey's Audio 4.1.2 |
| 2013 Aug 12 | 'audio' chart: added ALAC (refalac), WMA 0.29b, FLAKE 0.11 |
| 2013 Aug 12 | added SMAC 1.16, Flashzip 1.1.3, SHARC 0.9.6,Packet 1.0 (-mx6) |
| 2013 Jul 29 | 'image' chart: added encoding times |
| 2013 Jul 29 | 'image' chart: added JXRLIB 1.1, ZCM 0.88, WIC final |
| 2013 Jul 29 | added MCM 0.4 |
| 2013 Jul 29 | added Tangelo 2.3 |
| 2013 Jul 14 | rearranged Hall of Fame & added C. Feck, J. Barone, M. Chartier & M. Hessel |
| 2013 Jul 14 | 'image' chart: added WEBP 0.3.1 |
| 2013 Jul 14 | added RINGS 2.0 |
| 2013 Jul 14 | added Tangelo 2.0 (fast enough to enter practical chart) |
| 2013 Jul 14 | added SMAC 1.15 |
| 2013 Jul 14 | added CRUSH 1.0 |
| 2013 Jun 23 | added ZCM 0.88 - reaches record on PGM testset (practical chart) |
| 2013 Jun 23 | added ZPAQ 6.33 |
| 2013 Jun 23 | added MCM 0.3 |
| 2013 Jun 23 | added BCM 0.14 |
| 2013 Jun 23 | added paq8pxd_v6 (partly) & Tangelo 1.0 (slower than practical sheet) |
| 2013 Jun 13 | added MCM 0.2 and paq8pxd_v6 (TXT Bible only) |
| 2013 Jun 05 | added MCM 0.0, ZOPFLI |
| 2013 Jun 05 | added ZCM 0.80 |
| 2013 Apr 29 | added WinRar 5.0 beta 1 |
| 2013 Apr 25 | here is the detailed camera raw compression Benchmark |
| 2013 Apr 25 | added SMAC 1.13, SMAC 1.14, ZPAQ 6.23 |
| 2013 Jan 14 | added new poll |
| 2013 Feb 20 | 'image' chart: added BIM 0.02 - a new lossless image compressor |
| 2013 Feb 20 | old 3DGame testset deleted, old D.N.A. testset deleted |
| 2013 Feb 20 | program results are sorted by a sum expressing percentual distance from best result of each testset |
| 2013 Feb 20 | every program that enters the chart above 7-Zip gets an additional sum modifier: (encoding time/5000) |
| 2013 Feb 20 | audio (wav) testset added |
| 2013 Feb 20 | camera raw testset added |
| 2012 Oct 17 | added ZCM 0.70d |
| 2012 Oct 17 | added KWC, LAZY 1.00, LCSSR 0.2, LZGT3aNTFS, PowerArchiver 2012 13.02.02, RangeCoderC 1.8, Symbra 0.2, TinyCM 0.2, TinyLZP 0.1 |
| 2012 Oct 17 | added ARBC2Z, ASH 0.7, BPE2, COMPROLZ 0.1.0, Contra 0.5, Data-Shrinker, DZO Compressor 0.1.1 beta, FPAQ0pv4b, jTarsaLZP |
| 2012 Oct 08 | now available via Google Docs |
| 2012 Oct 06 | 'image' chart: complete retest, partly new corpora; added NK2 beta, WIC, Glicbawls, EDP, ZPAQ 6.04 |
| 2012 Oct 06 | 'audio' chart: complete retest with new corpora; added Sony ATRAC Adanced lossless, Sonicls (new lossless exp. FFMPEG codec) |
| 2012 Oct 06 | added ZPAQ 6.06 -method 4, Comprox 0.80fixed |
| 2012 Sep 11 | added ZCM 0.60d, ZCM 0.60d -t4 |
| 2012 Sep 11 | 'image' chart: added LIBJPEG (Th. Richter), CharLS, jpegls.8bi, JPEG 9, PhotoK 0.1.0.1, ZCM 0.60b |
| 2012 Sep 11 | added Precomp 0.4.3, Precomp 0.4.3 + 7-Zip 9.28, Precomp 0.4.3 + FreeARC 0.67 (Aug 27) |
| 2012 Sep 11 | added FreeARC 0.67 (Aug 27), Comprox 0.6.0 |
| 2012 Aug 04 | Hall of Fame: added Drs. ing. Nico E. de Vries (.UC2 archive format) |
| 2012 Aug 04 | Hall of Fame: added Denis Balatoni (proposed arithmetic coding inside .OGG Vorbis files) |
| 2012 Aug 04 | Hall of Fame: added Segher Boessenkohl (created Huffman recompression tool for .OGG Vorbis soundfiles (REHUFF)) |
| 2012 Aug 04 | Hall of Fame: added Gregory S. Chudov (created FLAC encoder with CUDA™ support (FlaCUDA)) |
| 2012 Aug 04 | Hall of Fame: added Gregory S. Chudov (created FLAC encoder with AMD STREAM™ & CUDA™ support (FlaCCL)) |
| 2012 Jun 18 | added AACZIP (2005), OGG REHUFF (2012), reJPEG 0.1 (2011) |
| 2012 Jun 18 | added packARC 0.7RC6, WinRar 4.20 |
| 2012 Jun 18 | added SCM 0.01, CTS 1.0, Staticcomp, PPMX 0.08, STZ 0.83, ST 0.83 |
| 2012 Jun 18 | retested NanoZip 0.08 and NanoZip 0.09, Sami is so kind to host my testsets at www.compressionratings.com |
| 2012 Jun 18 | retested WinTurtle 1.60 |
| 2012 Jun 05 | added ZCM 0.50, LZIP 1.11, Free Zip Archiver 2.0.1.2, BBB 1.0 |
| 2012 Jun 05 | added LZF 3.6 vf, PBZIP2 1.1.7, LBZIP2 0.23, FBC 1.0, WinRar 4.20 beta 3 (partly) |
| 2012 Jun 05 | retested NanoZip 0.08 & NanoZip 0.09 |
| 2012 May 20 | added FreeARC 0.67 (May 19) console with experimental switches |
| 2012 May 20 | added FP8_v3, ZCM 0.40, png2Webpll (12.04.2012), STUFFIT API 2.0.672.3563 |
| 2012 May 20 | added ARG 1.00.001, GRZip 0.7.3, BTSPK 3.60b, BBB 1.0 |
| 2012 May 03 | added ABComp 2.06, TAR, ZCM 0.30, FlashZip 0.99d1, WinRar 4.20 beta 1 |
| 2012 Apr 28 | added WinZip 16.5.10095, FP8_v2, PAQ8pxd_v4, ZCM 0.20b |
| 2012 Apr 28 | added REDUQ 1.2, SKY 1.15, SZIP 1.12a, SEMONE 0.6b2, SAR 1.0, B1 Free Archiver 0.40 |
| 2012 Apr 28 | added CAR 1.50, JARCS 0.94, LZAP 0.20.0, ENC 0.15, LGHA 1.1g, MAR 1.0, LZSDEMO 3.1, oPAQue 1.0, RAX 1.02 |
| 2012 Apr 19 | added ARJZ 0.15, BWC 0.99d, CrossePAC 1.35, DWC 5.10, SBX 1.4; still pending: CAR 1.50, JARCS 0.94 |
| 2012 Apr 19 | new SqueezeChart has 11 testsets - all of them downloadable (except Office set which will be replaced) |
| 2012 Mar 31 | Prof. Thomas M. Cover passed away on 26th March 2012 - our condolences go to his family, friends and students |
| 2012 Mar 26 | world premiere: tested packMP3 1.0 by Matthias Stirner |
| 2012 Mar 26 | PDF, JPG, MP3, PNG, Installer..tab: added new programs and removed some old |
| 2012 Mar 24 | Hall of Fame: added Ilya Grebnov (BSC/LIBBSC), Yann Collet (LZ4), Andrew Polar (Polar Codes, iRolz) |
| 2012 Mar 24 | Hall of Fame: added Eugene Shelwien (REFLATE), N.F. Antonio (ZCM), Matthias Stirner (packPNM), Stefano Brocchi (BCIF) |
| 2012 Mar 23 | 'image' chart: added ImageZero .IZ |
| 2012 Mar 22 | added PAQ8pxd_v2, PAQ8pxd_v3, NanoZip 0.09, FreeARC 0.67 (Feb. 05), ZCM 0.11, ZCM 0.04 |
| 2012 Mar 22 | added ZPAQ 4.00, REFLATE 0c1, BSC 3.1.0, YZX 0.11, WinZip 16.0.9715 x64, WinRar 4.11 x64 |
| 2012 Mar 22 | added FBC 1.0, LZSR 0.01, packARC 0.2a, LZMAT 0.51, LZ4 1.3 |
| 2012 Mar 22 | 'image' chart: added PAQ8pxd_v3, Flic 2.1 x64, GraLIC 1.11 demo, PackPNM 1.4d, JPEG-XR, WEBP lossless, PNGWOLF |
| 2012 Mar 22 | 'image' chart: removed 48 bit & 16 bit examples, removed decla24.tif, added 2 new benchmarks: fuji24.tif & sony24.tif |
| 2012 Mar 22 | from now on all results are published using downloadable spreadsheet (no html anymore) |
| 2011 Aug 10 | added ZPAQ 3.00 - reaches 58th place, ist etwas schneller als ZP 1.00 |
| 2011 Aug 10 | added FlashZip 0.99c2 - reaches 75th place, faster and better compression than previous version - well done, Francesco |
| 2011 Aug 10 | added BSC 2.7.0 - reaches 96th place, faster and better compression than BSC 2.4.0 - very well done, Ilya |
| 2011 Aug 10 | added WinRar 4.01 - reaches 143th place - but a bit worse than previous version |
| 2011 Aug 10 | 'audio' chart: added TAK 2.2.0 - much faster than previous version and with multiple channel support - very well done, Thomas |
| 2011 Aug 10 | 'image' chart: added GraLIC 1.10 - better compression than previous version - well done, Alex |
| 2011 Jul 18 | I'm back again after moving into a new flat and a little break |
| 2011 Mar 20 | 'image' chart: added FLIC 1.2 - faster and better compression - the best practical lossless image compressor, Alex |
| 2011 Mar 20 | 'image' chart: added JPEG-XR - better-compressing alternative for lossless images |
| 2011 Mar 20 | 'image' chart: added BCIF - lossless image compressor better than JPEG-XR, WinRK - new hope next to FLIC - well done, Stefano |
| 2011 Mar 20 | 'audio' chart: added OptimFROG 4.910 - a lot faster and slightly better compression - well done and welcome back, Florin |
| 2011 Mar 20 | added NanoZip 0.08 (x64)LZHDS 2GB multithreaded.. reaches 92th place |
| 2011 Mar 20 | added LZHAM alpha 6 - reaches 110th place - well done, Rich |
| 2011 Mar 20 | added PPMX 0.07 - faster than previous versions but sacrificing compression |
| 2011 Mar 20 | added iROLZ - reaches 259th place |
| 2011 Jan 21 | World champion of 2009 is also world champion of 2010 (compression) - in terms of speed it is LZ4 (Yann Collet) |
| 2011 Jan 21 | added PAQ8PX v69 - reaches 4th place |
| 2011 Jan 21 | added Stuffit 14.0.1.27 - reaches 16th place |
| 2011 Jan 21 | added ZP 1.00 - reaches 59th place |
| 2011 Jan 21 | added WinZip 15.0.9334 - reaches 105th place and is 25% faster than previous version |
| 2011 Jan 21 | added LZMAREC - reaches 112th place - very capable and interesting recompressor, Eugene |
| 2011 Jan 21 | added PeaZip 3.3 (7z ultra + adv. filters) - reaches 115th place |
| 2011 Jan 21 | added BCM 0.12 (retest) - reaches 120th place |
| 2011 Jan 21 | added LZMA SDK 9.20 - reaches 129th place |
| 2011 Jan 21 | added EPM r9 (EPMOPT retest) - reaches 131st place |
| 2011 Jan 21 | added PowerArchiver 2010 11.70 - reaches 137th place, still crashes on other sets |
| 2011 Jan 21 | added WinRar 4.00 beta 1 - reaches 139th place |
| 2011 Jan 21 | added PPMd Jr1 sh8 - reaches 157th place |
| 2011 Jan 21 | added ALZIP 8.12 (.egg solid) - reaches 162nd place |
| 2011 Jan 21 | added WinArchiver 2.1 (.mzp best) - reaches 219th place |
| 2011 Jan 21 | added XP v5 - reaches 279th place |
| 2011 Jan 21 | added Reasonable Archiver 1.1.0.8 - reaches 301st place |
| 2011 Jan 21 | added ALZIP 8.12 (.egg optimized) - reaches 321st place |
| 2011 Jan 21 | added PeaZip 3.3 (.pea better) - reaches 345th place |
| 2011 Jan 21 | added LZ4HC 0.9 - reaches 391st place - remarkable, I like that tool |
| 2011 Jan 21 | added LZ4OC 0.1 - reaches 392nd place |
| 2011 Jan 21 | added LZ4 0.6 - reaches 417th place and new world record champion in terms of speed |
| 2010 Oct 31 | updated Hall of Fame: Jarek Duda, Ilya Grebnov, Sebastian, Alexander Ratushnyak, Przemyslaw Skibinski |
| 2010 Oct 31 | corrected Hall of Fame: image of David A. Scott was wrong - thanks for reporting, David |
| 2010 Oct 31 | added LZHAM alpha 5 - reaches 117th place - well done, Rich Geldreich |
| 2010 Oct 31 | added BSC 2.4.0 - reaches 111th place - BSC 2.2.5 reaches 113th place - well done, Ilya |
| 2010 Oct 31 | 'audio' chart: added SAC 0.0.6a4 - world record compression of 16 Bit stereo wavesounds - very well done, Sebastian |
| 2010 Oct 31 | 'image' chart: added GraLIC 1.8 demo - world record compression of 24 Bit images - very well done, Alexander |
| 2010 Oct 31 | added OCA_MPEG 0.6 - world record compression of MPEG1/MPEG2 videos - very well done, Przemyslaw |
| 2010 Jul 12 | 'image' chart: now also includes RAW camera samples in 16 and 48 bit, and 32 bit HDR samples |
| 2010 Jul 04 | Hall of Fame Update: Mark Adler, Cosmin Truta (OptiPNG), Glenn Randers-Pehrson (PNGCrush), Dr. Vadim Engelson (FCM) and Andrea Mazzoleni (AdvanceComp) |
| 2010 Jun 08 | added FP8 - reaches 7th place and has unmatched speed in the top 10 of the chart - very well done, Jan |
| 2010 Jun 08 | added NanoZip 0.08 (CM) - reaches 13th place - 0.07 reaches 12th place |
| 2010 Jun 08 | added NanoZip 0.08 (OPT2) - reaches 25th place - 0.07 reaches 28th place - well done, Sami |
| 2010 Jun 08 | added NanoZip 0.08 (OPT1) - reaches 37th place - 0.07 reaches 36th place |
| 2010 Jun 08 | added NanoZip 0.08 (LZHDS) - reaches 94th place - 0.07 reaches 93th place; newer is twice as fast |
| 2010 Jun 08 | added PBZIP2 1.0.5 - reaches 274th place, needs 149 sec instead of 1175 sec (BZIP2) |
| 2010 Jun 08 | added PIGZ 2.1.6 - reaches 336th place, needs only 130 sec instead of 565 sec (GZIP) |
| 2010 Jun 08 | added Etincelle alpha3 - reaches 295th place - well done, Yann |
| 2010 Jun 08 | added FreeARC 0.666 - reaches 45th place (v0.61 reaches 44th place) but newer is a lot faster |
| 2010 Jun 08 | added YZX 0.03 - reaches 101st place - remarkable, Francesco |
| 2010 Jun 08 | added BSC 2.1.0 - reaches 135th place (v. 1.0.2 reaches 115th place) but newer is 11 times faster - well done, Ilya |
| 2010 Jun 08 | added CSC 3.2alpha3 - reaches 157th place - well done, Siyuan |
| 2010 Jun 08 | added Etincelle RC2 - reaches 298th place - well done, Yann |
| 2010 Jun 08 | new testing plattform: Gulftown Core i7 980x with 6 GB DDR3-2000 - old timings are greyed out |
| 2010 Apr 04 | added Etincelle alpha3 - reaches 295th place - well done, Yann |
| 2010 Apr 04 | added FreeARC 0.61 (19. Feb. build) - reaches 43th place - keep on the remarkable work, Bulat |
| 2010 Apr 04 | added BRED 3.0 (1997) - reaches 221st place |
| 2010 Apr 04 | added ECP 0.e.s. (2000) - reaches 233th place |
| 2010 Apr 04 | added ULZ 0.2 c6 - reaches 365th place - well done, Ilia |
| 2010 Apr 04 | added ULZ 0.2 c3 - reaches 380th place |
| 2010 Apr 04 | added ULZ 0.2 c1 - reaches 399th place - comes close to QPRESS speed |
| 2010 Apr 04 | added Astrotite 200X v1.7 - reaches 346th place |
| 2010 Apr 04 | added Flashzip 0.99 beta 7 - reaches 90th place (Flashzip 0.99 beta 4 reaches 83th place) |
| 2010 Apr 04 | added PAQ8kx 4 SSE2 alt - reaches 5th place but has only half the speed of no. 1 |
| 2010 Feb 03 | added QPRESS 0.39 - 391st place (QPRESS 0.11 reaches 384th place but is about 3 times slower) - well done, Lasse |
| 2010 Feb 03 | added ZHUFF 0.3nr - 368th place in 63 sec (ZHUFF 0.2 reaches 365th place in 65 sec) |
| 2010 Feb 03 | added WinZip 14.0.8708 - no changes in compression |
| 2010 Feb 03 | added PAQ8PX_v68 (using * command) - noticably better results than on the TAR testsets |
| 2010 Feb 03 | added PAQ8PX_v68 (TAR) - reaches 2nd place - very well done, Jan |
| 2009 Dec 28 | Merry Christmas and a Happy New Year to all of you |
| 2009 Dec 28 | PowerArchiver 2010 v11.61 still crashes on 4 sets - waiting for fix |
| 2009 Dec 28 | Stuffit 2010 x64 does not compress as tight as earlier version - waiting for fix |
| 2009 Dec 28 | Flashzip 0.99 beta 5b does not recurse subdirectories - waiting for fix |
| 2009 Dec 28 | added WinZip 14.0.8688 - 102nd place (WinZip 14.0.8631 reaches 103th place |
| 2009 Dec 28 | added ZHUFF 0.2 - 363th place in 65 sec (speed record!) (LZP2 reaches 398th place in 70 sec |
| 2009 Dec 28 | added 7-Zip 9.0.7 + Ultra7z 0.10 - 60th place (7-Zip alone reaches 64th place) - well done, Alexey |
| 2009 Dec 28 | added PAQ8PX_67 - 1st place and therefore world record holder of 2009 |
| 2009 Dec 28 | added BCM 0.10 (-b512) - 119th place (BCM 0.0.8 reaches 112th place |
| 2009 Oct 14 | added BCM 0.0.9 - 123th place (BCM 0.0.8 reaches 112th place |
| 2009 Oct 14 | added M03 0.2 alpha - 121st place (M03 from 2005 reaches 154th place) - well done, Michael |
| 2009 Oct 14 | added LZP3 2.0 (1997) - 296th place - well done, Charles |
| 2009 Oct 14 | added LZP1 (1995) - 398th place in 509 seconds - well done, Charles |
| 2009 Oct 14 | added LZP2 (2009) by Yann Collet - 406th place in 70 seconds (new speed record!) - very well done, Yann |
| 2009 Sep 27 | still in progress: BCM 0.0.9 - could not find one switch for all testsets |
| 2009 Sep 27 | added PAQ8PF beta - 30th place - well done, Lovepimple |
| 2009 Sep 27 | added FreeARC 0.52 (GUI) -mx - 42nd place (0.51 reaches 41th place) |
| 2009 Sep 27 | added WinZip 14.0.8631 beta |
| 2009 Sep 27 | added CSC31 -m3 -d7 - 109th place (CSC3 reaches 218th place) - very well done, Siyuan |
| 2009 Aug 21 | added FlashZip 0.99 beta 3 - 145th place (0.94 reaches 95th place) |
| 2009 Aug 21 | added Rings 1.6 - 125th place (1.5 reaches 134th place) better bitmap & audio compression but worse xml compression |
| 2009 Aug 21 | added PAQ8PX_61 - reaches top rank of main chart |
| 2009 Aug 21 | added retest of NanoZip 0.07 - timings are correct but were not correct for 0.06 |
| 2009 Aug 21 | added CSC3 (Aug 12th) opt. 9 — 216th place (July version reaches 367th place) - pretty much faster than earlier version and good performance |
| 2009 Aug 21 | new index page layout thanks to Jan Ondrus (and Skymmer for background image optimization |
| 2009 July 20 | added CSC3 (July)opt. 9 — good performance but fails on Encyclopedia corpus |
| 2009 July 20 | added PowerArchiver 2010 11.50.66 — opt. 7z crashes on 4 sets; used TAR‘ed corpora |
| 2009 July 20 | added WinZip 12.1.8497 — slightly better than 12.0 with ZIPX format |
| 2009 July 20 | added NanoZip 0.07 — slightly better with LZHDS, OPT2 and CM; OPT1 is slightly worse compared to NanoZip 0.06 |
| 2009 July 20 | added WinZip 12.1.8519 — slightly better than 12.0 and PowerArchiver with opt. ZIPX format |
