For a compression ratio/speed comparison, you can have a look e.g. at the Maximum Compression summary page, ranks 50 and 52, comparing WinRAR 4.01 in "Best Solid" mode and 7-Zip 9.22 in "Ultra" mode. WinRAR compresses only slightly better (
Dear @hancor , I have to apologize.
Seems that my WinRAR 4.01 is out of date. With that older version, I get that the file is corrupted.
I installed 7zip for a test and that did the job. The E7821IMS.190 is shown now without errors and thank you so very much and for your time!
Other question,
I have a other motherboards here and if I name them, would you be able to do them also?
With all respect.
Also, you should be using WinRAR. It's not so important for what you're doing at the moment, but it's a good habit to set. However, make sure you use WinRAR 4.01. Later versions don't handle .scd files correctly.
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