SP4 ensured better stability on Windows 7 and Windows 8, and it remains functional on many Windows 10/11 systems through compatibility modes.
To be objective:
By today’s standards, the X6 interface looks a bit dated (it carries the "Windows 7/8" aesthetic). CorelDRAW Graphics Suite X6 16.4.0.1280 SP4 -64 Bit
: Enabled faster processing of large files and smoother multitasking by utilizing more system memory. Enhanced Support for RAW Formats SP4 ensured better stability on Windows 7 and
