Retarded Tech is now Infihex!

In mid-november we changed name to Infihex and early December we have migrated most of our stuff over to the new domain. This website will be redirected to our Infihex website from 1st of January. We will still continue to provide the same services and applications/software, our software will be updated when the time comes.
Take a look at our new website:

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Download links for our products is available here.

Products » BSOD Mkr

Build Info

Stable: v1.8.0 Build 1805

File size: 27.77 MB
Release date: 27. April 2014
Latest downloads

Changelog can be found here.

Version Date Download
1.8.0 27. April 2014 Download
1.7.7 12. Feb 2013 Download
1.7.6 31. Dec 2012 Download


BSOD Mkr is an easy to use piece of software that displays a fake BSoD ("Blue Screen of Death") Windows error on your screen. This efficient and intuitive application is a great tool which you could use in order to easily play practical jokes on your friends, family and colleagues.




BSOD Mkr was started back in autumn of 2009 when Daniel and Andreas was talking about how fun it would be to see our brothers faces when their computer got a BSOD. The development was had a good speed to it from 0.1b to 0.5 but after that it wasn't updated for a year. So in November of 2010 it was updated to 1.0, and after that it became inactive again. Until September of 2011, then it was updated again. But it became inactive yet again for a couple of months. So in the end of January 2012 the programming started for full.