Difference between portable and installer software - SoftPerfect
IObit Driver Booster PRO v6.5.0.421: The Ultimate Driver Management Solution IObit Driver Booster PRO v6.5.0.421 -Repack Portable-
IObit Driver Booster PRO v6.5.0.421 was a major update released on June 11, 2019 IObit Driver Booster PRO v6.5.0.421 -Repack Portable-