IGEL OS 10.04 IGEL OS Release Notes Notes for Release 10.03.550 IGEL Universal Desktop / IGEL Zero 10.03.550 Current: New Features 10.03.550 PDF Download PDF Download page New Features 10.03.550. Current page All pages New Features 10.03.550 Parallels ClientIntegrated Parallels Client version 16.2.0 (19039) 64 bit. ×