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...

30 files

  1. AutoCad 2000 JIC Electrical Symbols Menu Add-On FREE Version 1.0

    Download the ZIP file and read the document called "SETUP.DOC". Follow the instructions to add the JIC Electrical Symbols Menu to your existing AutoCad 2000 menus. This add-on does not affect or alter any of your existing menus. You'll be a

    45541 downloads

    Updated

  2. Free PID Simulation

    A neat little PID simulation package that includes a compiled help file.

    28365 downloads

    Updated

  3. Control Panel Power 1.5

    Use the spread sheet to figure your 24VDC 120VAC or 460VAC amp requirements for your control panel. This spread sheet is designed to start out figuring 24VDC requirements then working to 120VAC requirements also figuring KVA size needed for your tran

    5320 downloads

    Updated

  4. CPU Killer 2.0

    Shareware program for slowing down faster Intel processors. Can be useful with original DOS-based programming software and also for DOS-based games.

    2519 downloads

    Updated

  5. COM port setting utility

    This handy utility came with a Sitecom USB-RS232 converter but it is useful in general.
    It shows which devices are using which COM ports availability of other COM ports and lets you change COM port numbers. port conflicts etc.

    5816 downloads

    Updated

  6. Comm Lite 32 Ver. Beta 5

    Awesome program for serial protocol buffs. Monitors both sides of the serial transmission of Win9x Com ports without using a data tap cable. Has an excellent protocol analyzer function which autosyncs to the baud rate and framing.

    3928 downloads

    Updated

  7. 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.

    3426 downloads

    Updated

  8. Convert 4.10

    One of the best conversion programs I have ever used. This program will convert just about anything.

    4515 downloads

    Updated

  9. AutoCad 2000 Bolts Toolbar Menu Add-On FREE Version 1.0

    About a month ago someone asked me in the forums at MrPLC if I could make a menu or toolbar for MECHANICAL engineering folks. I mentioned that we had a toolbar that gives users quick access to bolt holes etc that would mainly be used for a mechanical eng

    2490 downloads

    Updated

  10. PanelMate configuration converter

    This small program converts PanelMate configuration files (PPS) from Modicon to Cutler-Hammer format and from Cutler-Hammer to Modicon.<br />Please note that original file will be modified and no backup created. To restore the original file just repeat co

    1113 downloads

    Updated

  11. 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!

    2263 downloads

    Updated

  12. Port Mon

    Portmon is an applicaiton that lets you monitor serial and parallel activity on your local system or any computer on the network that you can reach via TCP/IP. It is the most powerful tool available for tracking down port-related configuration and analy

    2873 downloads

    Updated

  13. Management of facility PLC programs

    A MS Excel spreadsheet be made for management of facility PLC programs. You can hover your cursor over cells for tips and information on completing the inventory of all PLCs in your facility.
    An examples of the fields in this form is "EEPROM"

    2498 downloads

    Updated

  14. For Fun: Golf Team Generator

    For fun: Golf nut here at work wanted an easy way to mix golf teams up for his outting. He wanted it customized for each year. Some years they golfed three days other years they might golf six days. The logic has a small bug when you try and setup a sma

    1143 downloads

    Updated

  15. Air CFM Spreadsheet and Air Costing

    For those of you Controls Engineers that also need to spec out air usage and if your air cylcinder is big enough to make that 2 second cycle time. This Excel Spreadsheet might help you. It also helps you figure valve size CFM and general air costing. You

    2441 downloads

    Updated

  16. IP Configuration Batch File

    This is a batch file I use to automatically reconfigure my Ethernet port when I move from one network to another.
    It starts by finding and displaying the current address of the card and then displays a menu of IP addresses from which you can select. Once you have selected the address you want from the menu (1-5 for this file), it changes to that address and then verifies the new address and displaying it. If you enter an invalid selection, it will dump and start over without changing anything.
    This utility is based off of Microsoft's NETSH and SET commands.
    I keep this file, along with all my other batch files, in the subdirectory C:\Batch Files. I then have a shortcut on my desktop to call it.
    To modify, I prefer right-clicking on the batch file and selecting "Edit". For me, this brings up Notepad (my default editor) and make for easy modifications. Obviously you will need to update it to match your IP addresses, but you may need to modify the reference to "Local Area Connection" to the specific adapter name on your laptop.
    FYI - I am currently running this on WinXP.

    1068 downloads

    Updated

  17. Ascii Master Program

    Program that converts any character into Ascii or HEX codes.

    2431 downloads

    Updated

  18. Doctor TCP: Tweak your high speed

    Doctor TCP tweaks your MTU settings on your PC so you can program those PLC's faster through the internet / ethernet. Allow helps your surfing and downloading for those of you who have cable modems and DSL connections!

    1756 downloads

    Updated

  19. Thumbs Plus 4.0

    Shareware program for inventory of personal graphic images stored on your hard drive. Will search all drives and catalog all graphic images as thumbnail images. File is a 30 day demo. Fees are minimal.

    1606 downloads

    Updated

  20. ComTap 2.11 Shareware

    Comm Port Snooping Utility. Must be used with a data tap. See Cable.doc for building data tap.

    1057 downloads

    Updated

  21. FileView

    Allows both ASCII and Binary viewing of the contents of any file.

    1276 downloads

    Updated

  22. Rawwrite

    This program is a replacement for the traditional command line rawrite. This version works under Windows NT 4 and derived versions like Windows 2000 and Windows XP. It also works under Windows 95 and derived versions like Windows 98 and Wi

    979 downloads

    Updated

  23. Replacement for Windows terminal

    Here's a program I found on the web it's great for trouble shooting communication issues.

    1604 downloads

    Updated

  24. For Fun: Company Wide Nascar 2004 Pool Game in Excel

    I like to mess around in Excel VBA. This is one of those things that I made. This is another one of those fun things to do in Excel. This Excel sheet generates random numbers from a pool of 42 numbers. Everyone in the pool gets two numbers. This i

    808 downloads

    Updated

  25. Hex-Binary-Decimal

    Simple conversion between 16bit Hex Binary and Decimal. Option to set decimal range to 0 to 65535 or -32768 to +32767 Option to have always-on-top

    1857 downloads

    Updated

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