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Download MeOS

MeOS is free to use, and you are welcome to redistribute it under certain conditions, see the license agreement for details. The software is provided without any guarantee.

We recommend that you register yourself as a user of MeOS. You will get a newsletter a few times per year with updates on development status and new versions.

System requirements

MeOS runs on any Windows 7–Windows 10 computer. Version 3.7SD and earlier versions also support Windows XP. To attach as SportIdent device, you need to install suitable drivers. You will find these on SportIdent's web site. MeOS supports SI cards up to and including Card 11 and SIAC.

The Latest Versions

See this page for information on news in each release of MeOS. Releases marked as "RC" (Release candidate), "Beta" or "Snapshot" are less tested, but contains new functionality.

MeOS Versions to Download

If there is a club/runner registry in IOF-XML format for your country, you are encouraged to install it prior to using MeOS.

Version 3.8.1326 Update 1 – 2022-05-04

MeOSV38u1.exe(22Mb) D048263803B3A7BC1095D97E675D0D3F016A0677 (SHA1)

64-bi version

MeOSV38u1_64.exe(28Mb) E5E91EBA0613422094BE102811E971F969A49406 (SHA1)

Instructions

Download and run the installer. Competitions created in earlier version av MeOS will be kept.

If you wish to access the same competition form several computers simultaneously, you need a computer running MySQL server. MySQL is a free database server, based on open source. MySQL was originally developed by MySQL AB, based in Uppsala, Sweden (same place where MeOS lives), but were later bought by Sun Microsystems, Inc, which in turn was bought by Oracle.

MySQL downloads|Instructions

Source code

MeOS source code is found here: github
Use Visual Studio 2019 to build MeOS 3.8 and later.

Version 3.8.1306 – 2022-03-23

MeOSV38.exe(22Mb) 9CBD7743719BAD2632D9CBEBBC866B9C4FB012DE (SHA1)

64-bi version

MeOSV38_64.exe(28Mb) E0FED91B0318D2523363F5B945FE7CBD5A4121DB (SHA1)

Source code

MeOS source code is found here: github

Version 3.7SD.1221 – 2020-09-06, 15Mb

MeOSV37sd.exe 58103CBE7AFA1BBDE8C769AD4FB8AD4BEB00D3AB (SHA1)

Source code

MeOS source code is found here: github

Version 3.7SD.1205 RC1 – 2020-08-01, 15Mb

MeOSV37sdrc1.exe 24DEC8F7D57A8B49E1C7F5285B2F63C0A0652F09 (SHA1)

Source code

MeOS source code is found here: github

Version 3.7.1188 RC2 – 2020-05-01, 15Mb

MeOSV37rc2.exe 54551EFCCF4A8FA059FBA7660F8F1A81F782D401 (SHA1)

Source code

MeOS source code is found here: github

Version 3.7.1178 RC1 – 2020-02-25, 15Mb

MeOSV37rc1.exe EED495E11F8E0A3096BB66569C4322F3152DF0FA (SHA1)

Source code

MeOS source code is found here: github

Version 3.7.1146 Beta 1 – 2020-01-19, 15Mb

MeOSV37beta1.exe 80675BD4C239CA37608A2ACDC82AFA7C3D613587 (SHA1)

Source code

MeOS source code is found here: github

Version 3.6.1109 Update 3 – 2019-10-05, 15Mb

MeOSV36u3.exe 08C8E922924A6646FD808332FD2BAEC638D24F8C (SHA1)

Source code

MeOS source code is found here: github

Version 3.6.1089 Update 2 – 2019-07-30, 15Mb

MeOSV36u2.exe 7554598B76A2963BC945EA9B26AA757BC44509E7 (SHA1)

Source code

MeOS source code is found here: github

Version 3.6.1086 Update 1 – 2019-06-16, 15Mb

MeOSV36u1.exe 2E17893560B59A21BD2850AF9FCC1C3B9D5FDAAC (SHA1)

Source code

MeOS source code is found here: github

Version 3.6.1069 – 2019-05-11, 15Mb

MeOSV36.exe 95E43DE0A10612B717D07D2D960DB9A5AB1F10F0 (SHA1)

Source code

MeOS source code is found here: github

Version 3.6.1033 RC1 – 2019-03-19, 15Mb

MeOSV36rc1.exe 97199478879E7ACB1EBA15E2E79A42E3D6D4C87A (SHA1)

Source code

MeOS source code is found here: github

Version 3.5.984 Update 3 – 2019-01-10, 15Mb

MeOSV35u3.exe 025EBCE802DE211D8E8DFB857590B1645681DB40 (SHA1)

Source code

MeOS source code is found here: github

Version 3.5.916 Update 2 – 2018-08-04, 15Mb

MeOSV35u2.exe 74CA567AC242817E0EDF4F603C8CB6D967CB6985 (SHA1)

Source code

MeOS source code is found here: github

Version 3.5.880 Update 1 – 2018-05-20, 15Mb

MeOSV35u1.exe 0AB22960D393363DF0A2272A360B880066FAA609 (SHA1)

Source code

MeOS source code is found here: github

Version 3.5.860 – 2018-04-17, 15Mb

MeOSV35.exe DA37A9C969B5D7B8DC42270FECA5E07B90EE1257 (SHA1)

MeOS before 3.5U1 is not compatible with MySQL 8.0. Select instead MySQL version 5.7.

Source code

MeOS source code is found here: github

Version 3.5.843 RC2 – 2018-03-25, 15Mb

MeOSV35rc2.exe 42913D63D6EACFA35EDE5F6722A79E46E57AD0D8 (SHA1)

Source code

MeOS source code is found here: github

Version 3.4.782 Update 2 – 2017-08-27, 4339kb

MeOSV34U2.exe 89E84CA2DD2105D7AF900F8EF5505ABEDF5F4977 (SHA1)

Version 3.4.728 Update 1 – 2017-04-22, 4334kb

MeOSV34U1.exe 46F024617CD058261AC790B536B72A1316F83897 (SHA1)

Source code

MeOS is written in C++ and compiles with Visual Studio 2008 Express Edition.

meos_source_3.4.717.zip

Version 3.4.717 – 2017-03-25, 4333kb

MeOSV34.exe DB8B4F35F02CB56AFCCADF2A14EB6F76DE3196FD (SHA1)

Source code

meos_source_3.4.717.zip

Version 3.3A.645 – 2016-09-17, 4217kb

MeOSV33A.exe 19D72C2CDD6175A230B921D9B9C9FB8F3F329B8E (SHA1)

Source code

meos_source_3.3.576.zip

Version 3.3.609 Update 3 – 2016-07-19, 4217kb

MeOSV33U3.exe 6FFE263EA8D9D6094F67A3CC91C764761C6A0C6E (SHA1)

Source code

meos_source_3.3.576.zip

Version 3.3.605 Update 2 – 2016-07-02, 4212kb

MeOSV33U2.exe 959D1765A1AE78328D1FFEF1762494CC6FE1AF87 (SHA1)

Source code

meos_source_3.3.576.zip

Version 3.3.591 Update 1 – 2016-04-23, 4215kb

MeOSV33U1.exe A9D33116CC1B831DCBC85C1D45BB4F65E36EDC4F (SHA1)

Source code

meos_source_3.3.576.zip

Version 3.3.579 – 2016-03-07, 4211kb

MeOSV33.exe FBEB33CDCCD259AFFF0BB0F5CAD96EB6C4A7C30C (SHA1)

Source code

meos_source_3.3.576.zip

Version 3.2.491 Update 1a – 2015-06-11, 4094kb

MeOSV32U1a.exe 3849EE9223303EA6D2FECA8EA7CD8595EA2197F3 (SHA1)

Version 3.2.481 – 2015-04-26, 4094kb

MeOSV32.exe 7A868A81590622AECBBC2DC23CFDFEFD8BCDBA19 (SHA1)

Source code

meos_source_3.2.481.zip

Version 3.1.405 Update 3 – 2014-08-03, 3900kb

MeOSV31U3.exe FCAD769414CB873398FAFB82B9352BEC726355E8 (SHA1)

Source code

meos_source_3.1.405.zip

Version 3.1.391 Update 2 – 2014-05-13, 3900kb

MeOSV31U2.exe 2799AFB209A3EA9B114929ECC3C06C707CE32331 (SHA1)

Source code

meos_source_3.1.383.zip

Version 3.1.361 (3.1 Beta 2) – 2014-02-22, 3900kb

MeOSV31beta2.exe D0BD0AB946158406B49399CF74A65D5609140444 (SHA1)

Source code

meos_source_3.1.361.zip

Version 3.1.316 (3.1 Beta 1) – 2013-07-04, 3500kb

MeOSV31beta1.exe 2D1B1456853B9D741FF37C8F9B0683D986D91121 (SHA1)

Source code

meos_source_3.1.316.zip

Version 3.0.311 (3.0) – 2013-01-08, 3500kb

MeOSV30.exe 1BBDB5632D8743C359AA7240859F25FF8C7E94F3 (SHA1)

Source code

meos_source_3.0.311.zip

Version 2.5.217 (2.5) – 2011-05-28, 3200kb

MeOSV25.exe

Source code

meos_source_2.5.217.zip

Version 2.0.141 (2.0) – 2010-06-29, 3300kb

MeOSV2.exe

Source code

meos_source_2.0.141.zip

Version 1.0.98 (1.0) – 2009-08-29, 1800kb

meos_win32_1.0.98.zip

Source code

meos_source_0.98.zip