Downloading Q-DAS 8.4 from our website was free. The program relates to System Utilities. The program's installer is commonly called qs_stat_2_0.exe or qs_STAT_ME_4.exe etc. The most popular versions among the program users are 8.4 and 8.2. This free program is an intellectual property of Q-DAS GmbH.
From the developer:
You can now record, save and evaluate your measurement data using the Q-DAS FREEWARE! recording data can either take place manually or via serial interface if your measurement device has one available. After data has been recorded, it is possible to perform an online evaluation using the Webservice of qs-STAT. This evaluation service is provided by Q-DAS and is completely free of charge for you!
You may want to check out more software, such as Nvivo to QDA Miner, QDA Miner Lite or AnSWR, which might be similar to Q-DAS.
Reference
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