RealHack 3.5 does install drivers or modify SolidWorks permanently. Instead, it operates as a runtime memory patcher :
⚠️ : Using RealHack violates SolidWorks EULA. Not recommended for production environments or commercial use. RealHack 3.5 to enable RealView in SolidWorks 2010 - 2013 74
Note: The reference to "74" in the keyword typically relates to specific build numbers or service pack versions of SolidWorks 2013 (e.g., SP4 or internal build 74). RealHack 3.5 supports all builds from 2010 through 2013 SP5. Introduction not RealHack 3