Free Utilities

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Free software utilities that you wrote to help people make their job easier. AutoCad 2000 electrical symbols pack, best convert program, etc...

31 files

  1. HEX-DEC-BIN converter & SCALE Tool

    2 useful tools:
    LL-Solver:
    A useful tool for converting between 16-bit binary decimal and hex. This tool was designed as a direct result of working with Omron PLCs however it is also useful with other PLCs that use 16-bit or 8-bit data. Can be set to use 0 to 65535 or -32768 to +32767 enter in either binary hex or decimal pressing = fills in the other values.
    SCALE Tool:
    Input the Raw and Engineering ranges and Scale Tool will scale Raw to Engineering OR Engineering to Raw... plus more.
    The tools run as stand alone executables. Both are included in the ZIP.

    3492 downloads

    Updated

  2. Hex_Calculator.exe

    HEX-BIN-DEC-FLOAT and Intel-Motorola-Modbus converter

    3113 downloads

    Updated

  3. NFPA 70E Arc Calculator in Excel

    NFPA 70E Arc Calculator in EXCEL format.
    Got this from a member. Nice tool though we are not sure who to give credit too for this spreadsheet. If it's you let us know and THANKS ALOT!

    2311 downloads

    Updated

  4. AutoPlay for CDs (autorun.inf)

    if you have tried to make own cd with autoplay you may have noticed that
    AUTORUN.INF only works on executables (exe or bat for example) but what if
    discs with data you want to share with customers for example only contains documents
    like presentations spreadsheets PDFs etc.?
    one can easily make BAT file with START "MY_DOCUMENT" but the downside is
    that command line box shows up during loading etc.
    there are numerous programs on the internet that can take care of that but
    all i was able to find was not free (well it could be there i didn't look too hard).
    this is why this little program is made. it is based on ShellEx API
    it's simple to use simply specify inside INI file what document you want to open when disc is inserted
    and edit AUTORUN.INF to be something like this:
    [AutoRun]
    OPEN=AutoPlay.exe
    ICON=Icon.ico
    note that AutoPlay.exe looks in AutoPlay.ini for line OPEN=
    and file name should be enclosed by quotation marks
    for example OPEN="My Presentation.ppt" or "New Developments.pdf"
    also AUTOPLAY.INI must be in same folder as AUTOPLAY.EXE
    to make your disc start properly when inserted you need:
    1. AUTORUN.INF
    2. AUTOPLAY.EXE
    3. AUTOPLAY.INI
    4. end user PC that don't have autoplay feature turned off (sorry can't control everything)
    and before i forget:
    AutoPlay.exe does not handle your files. it simply tells Windows to open them.
    in other words target pc should have installed software to handle specified file type or
    the moment of glory will be...well without glory...
    good luck

    578 downloads

    Updated

  5. freeware HMI SCADA program Web-N Server 2.0

    free HMI/SCADA program WebN Server 2.0 (freeware) 

    * manual & program download site : http://www.netran.co.kr 
    * Web-N Server 2.0 (freeware) - PLC interface demo video : https://youtu.be/MuOFMwK7Qqs
    * Android phone app download : https://play.google.com/store/apps/deta ... .en2&hl=en

    - Windows 7/8/8.1/10 x64, .NET frameworks 4.6 over 
    - Mult-Language (tool language, view page language) 
    - PC monitor, Web browser monitor, Smartphone monitor
    - (Design once and monitor on multiple instruments)
      Unlimited number of tags 
      Unlimited monitoring time 
      1,024 concurrent connections 
      Unlimited upgrade 
      Unlimited connection of 
         equipment (PLC, DCS, DDC ..) 
      Unlimited app push message
      No Software fee 
      No installation cost 
      No registration fee 
      No license fee 
      No cost to use 
      No upgrade cost 
      Free Redistributable
     
     
     















    792 downloads

    Updated

  6. simple backup utility

    simple command line backup utility. monitors one folder and when files of given type are detected, they are copied to another location (or two). original can be deleted or renamed. to avoid typing, all options are stored in an INI file. if missing, this file is created once the program is started... successful actions are highlighted in green, failed ones are red. this should also work on older Windows such as Win2K (tested) and WinXP (not tested). 
    use at own risk, this was literally something i just winged... if there is a bug or feature required, let me know. i will try to get to it as time allows. 

    2209 downloads

    Updated

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