He only wanted the variable (?) for OS Uptime...
varible = for example: %client%

Thanks Marv. In OS EV 2b this variables aren't avalaible. In next release (about one or two weeks) I will post here variables avalaible in OS EV.

New version of OS EV is avalaible: 2c.

There isn't a german translation yet. But eMulaFrancis' german translation cover almost all application.

Web:

• Mirror 1: (muchas gracias Symbol)
  Online Signature 0.2.8rc1 by Dragod EV2c (mod emulespana) Binaries (zip)
  Online Signature 0.2.8rc1 by Dragod EV2c (mod emulespana) Sources (zip)
  
  Mirror 2:
  Online Signature 0.2.8rc1 by Dragod EV2c (mod emulespana) Binaries (zip)
  Online Signature 0.2.8rc1 by Dragod EV2c (mod emulespana) Sources (zip)

This are the changes:

• + Added Fully translatable
  + Changed now, background is updated when background picture file is updated
  + Added upload until 100 html templates (.htp files like add.htp and info.htp)
  + Added now you can choose what eMule files do you want OS EV read to get information
  + Added option for static background (default in true). Static background is loaded only one time (idea taken of blacklotus)
  + Added relative pathering. Now directions relative to OS directory are saved in relative mode
  + Added PC Uptime with variables: %WinOnDays% and (%WinOnHours%, %WinOnMins%, %WinOnSecs%) or %WinOnTime% (idea taken of Blacklotus) (not limited to 49'7 days)
  + Added Gauge clock lines (with border) (helpman idea)
  + BUGFIX: no more memory consumed in every eMule active check
  + Added Multiply meters
  + Added Start minimized, and changed (very little) try icon working
  + Added PNG export support for 8 bits
  + Added PNG import/export support for 16 bits
  + Added support for MBM5 Data (thanks to mastropiero for URLs) (code of Micha.R@online.de)
  + Added At last, PNG import support for 8 bits
  + Added extract info about current server of server.met
  + Added it's possible select cipher in variable field (put ':' and before cipher position: 0 first cipher, 1 second cipher, -1 first decimal, etc)
  * BUGFIXED: no more errors reading decimal numbers (I hope)
  + Added %FilesShared% and %SizeFilesShared% (similar algorithm than official eMule)
  + Added memory consumed by OS (idea taken of winki OS)
  * BUGFIXES: minor bugs corrected
  * CHANGE - Better memory management. New system should decrease consumption very much
  + Added contextual menu in log viewer
  + Added %hourClock% to better hour clock line apparience
  * CHANGE - Automatic adjust to decimal separator
  + Added New variables for Hard disk: %<drive>HDFree%, %<drive>HDFreePerc%, %<drive>HDSize%
  * CHANGE - EV has been changed. Now is like .ini system. Milena/Melinda extention should be accesible
  + Added option to encrypt FTP password in online.ini file

Variables avalaible are:

• %modname%
  %modversion%
  %away%
  %WinVersion% - gives out windows version
  %ComputerName% - gives out Computer Name
  %UserName% - gives out User Name
  %CPUSpeed% - approximately cpu speed in MHz
  %CPUBrandName%
  %ClientsKnown%
  %MemoryOS% - Memory used by OS EV (in bytes)
  %MemoryLoad%
  %MemoryLoadFree%
  %MemTotalPhys%
  %MemAvailPhys%
  %MemTotalPageFile%
  %MemAvailPageFile%
  %MemTotalVirtual%
  %MemAvailVirtual%
  %MemTotalPhysB%
  %MemAvailPhysB%
  %MemTotalPageFileB%
  %MemAvailPageFileB%
  %MemTotalVirtualB%
  %MemAvailVirtualB%
  %CPULoad% - CPU percentage time been used
  %CPULoadFree% - CPU percentage time not been used
  
  ** Hard Disks info **
  %HDSize% - Size of Temp directory HD
  %HDFree% - Free size of Temp directory HD
  %HDFreePerc% - Percentage of free size of Temp directory HD
  &<letter>HDSize%
  &<letter>HDFree%
  &<letter>HDFreePerc% - Same but with all HD: C, D, E, etc.
  
  ** obtained in emule.exe **
  %EXECompanyName%
  %EXEFileDescription%
  %EXEFileVersion%
  %EXEInternalName%
  %EXECopyright%
  %EXETradeMarks%
  %EXEOriginalFileName%
  %EXEProductName%
  %EXEProductVersion%
  %EXEComments%
  %EXEAuthor%
  %EXESpecialBuild%
  
  ** obtained in server.met **
  %ServersKnown%
  %ServerDesc%
  %ServerDynIP%
  %ServerPing%
  %ServerMaxUsers%
  %ServerUsers%
  %ServerLastPing%
  
  ** obtained Of Shared Dirs **
  %FilesShared%
  %SizeFilesShared%
  
  ** eMule Values in Preferences**
  %eMuleVersion%
  %eMuleNick%
  %eMuleMaxUpload%
  %eMuleMaxDownload%
  %eMuleMaxConnections%
  %eMulePort%
  %eMuleUDPPort%
  %eMuleMaxSourcesPerFile%
  %eMuleMaxConn5Sec%
  %eMuleIRCNick%
  %eMuleQueuePref%
  %eMuleTempDir%
  %TotalDownS% - (in before session)
  %TotalUpS% - (in before session)
  %TotalUpRatioS% - (based on before session)
  %TotalDownRatioS% - (based on before session)
  
  ** When DUMeter is active **
  %dlrateMax%
  %dlrateMin%
  %dlrateAvg%
  %ulrateMax%
  %ulrateMin%
  %ulrateAvg%
  
  ** Times **
  %WinOnDays% - days with windows going
  %WinOnTime% - hh:mm:ss with windows going
  %WinOnHours% - hh with windows going (hours)
  %WinOnMins% - mm with windows going (minutes)
  %WinOnSecs% - ss with windows going (seconds)
  ** Only for WinNT based (not WinMe nor Win9x) (Not tested)
  %eMuleOnSinceYear% - Year when eMule was started
  %eMuleOnSinceMonth% - Month when eMule was started
  %eMuleOnSinceDay% - Day when eMule was started
  %eMuleOnSinceHour% - Hour when eMule was started
  %eMuleOnSinceMinute% - Minute when eMule was started
  %eMuleOnSinceSecond% - Second when eMule was started
  %eMuleOnSinceDayName% - Day name when eMule was started
  %eMuleOnSinceMonthName% - Month name when eMule was started
  %eMuleOnSinceDate% - Date when eMule was started
  %eMuleOnSinceTime% - Time when eMule was started
  %eMuleOnDays% - Days with eMule running since it started
  %eMuleOnHours% - Hours with eMule running since it started
  %OSEVOnDate% - OS EV Date when was started
  %OSEVOnTime% - OS EV Time when was started
  %OSEVOnDays% - OS EV Days running
  %OSEVOnHours% - OS EV hours running

I hope you enjoy.

mfg, Dawuid.