Source: KDiskMark is a free and open source alternative to CrystalDiskMark (which is Windows only) for Linux, a GUI HDD / SSD benchmarking software.
Tracktion Waveform Free is a professional digital audio workstation (DAW) with Ubuntu Linux support. We look at what it offers, and how to download it. Source: Waveform Free is a Professional Digital Audio Workstation with Linux Support – OMG! Ubuntu!