More and more people report that they have found a PC, but they can't find MS-DOS to install on it. Don't worry, you can also use FreeDOS. Click here to go to the FreeDOS website.

Do you race regular Championships with (more or less) the same contestants? Then make a Template file and save yourself a lot of typing in driver names and cars!
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Up to now, SRM was only capable of reading 5 lanes through 1 parallel port. More lanes required a second printerport. Most of you did not care about this, because few users have more than 4 lanes, but sometimes it can be handy!

The next version of SRM will support more than 5 lanes with one port, theoretically up to 9 lanes! You might try it with version 2.50: this version also supports this feature (not officially, but it should work).

Thanks to Dave "Pepsikid" Klein, here is a very comprehensive manual to build your own Timing Tree. He carefully documented his own building process with pictures and text, so you can all enjoy this extra SRM functionality!

Click here to download the Powerpoint Presentation file.

To fully utilize SRM on a Windows machine, you can install a boot selector with a second partition that contains MS-DOS and SRM. When you switch on your computer, you can select Windows or MS-DOS to boot.
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How to get to a MS-DOS prompt / Windows command line on a machine running Windows.
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Often I get the question if SRM supports external call buttons. Well ofcourse it does! :-)

SRM supports call buttons, external and internal. You can use the spacebar as a call button, but you can also connect external call buttons.
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Most people use SRM to store fastest laps and ofcourse SRM does that in a great way: not only for you and your friends, but also for your cars. What a lot of you might not know is that SRM can also store fastest times for a preset amount of laps!
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Try out the PARPORT.EXE program first. You can download it from this website. Read More...

I'm afraid this is no error. The timing routine in SRM has no sound when timing a race or practise session. Read More...

SRM uses a speed up of the internal clock to achieve real 0,001 second accurary. It makes the internal clock of the PC run up to 600 times faster. Only true MS-DOS allows this, Windows does not. Read More...