Today, v6.01 is obsolete for 4K/HDR work, but it remains in use by:
The built-in upscaling engine in v6.01 is considered "analog warm." Many restoration houses claim that taking standard definition footage and upscaling it to 1080i via EDIUS's Lanczos-3 filter produces less digital artifacts than modern AI upscalers. ediusv601
Because Grass Valley has moved on, the preservation of v6.01 relies on user communities. Feature Overview: EDIUS v6
http://desktop.grassvalley.com/support/kb.php?product=EDIUS%206.While modern EDIUS uses GPU for everything, v6.01 used the GPU specifically for transitions and certain video filters (like the "Old Movie" filter and some blurs). It supported NVIDIA and AMD cards via standard Direct3D 9. Educational institutions teaching real-time editing basics
Original requirements for EDIUS 6.01:
Running it today:
Even a budget laptop with Windows 10/11 can run EDIUS 6.01 (though you may need compatibility mode). But note – modern cameras (H.265, 10‑bit 4:2:2) won’t work well in such an old version.