DriverMgr is for windows deployment.
-Download/Update Driverpacks
-Generate DB with driver information
-Consecutive runs load DB
-Install on current hardware.
-Create SFX installer for target hardware.
-Extract drivers to directory.
-User can specify HWID list, Target Arch, OS, etc.
-Based on 7-zip standalone compressor/recompressor.
-On WinPE, load driver instead of classic install method.
Based on: 7-Zip Homepage 7-Zip @ sf.net