-CPU-Z, GPU-Z, HWiNFO, HWMonitor, AIDA64,
-Trimcheck
-AS SSD, CrystalDiskMark/Info,
-Throttlestop(for laptop undervolting)
-easy2boot(for USB windows installer)
-Prime95 v27, OCCT, MSI Afterburner
-DisplayDriverUninstaller
-CRU (CustomResolution Utility + PixelClockPatcher)
-Xrecode (can pretty much transcode to any audio file format)
-SumatraPDF (imo the fastest PDF reader)
-Kawaii Codec Pack (it automatically install advanced stuff like madvr, reclock, xysubfilter, LAV, etc...)
-Media Player .NET MPDN (Direct3D HQ GPU video renderer, very promising as it is adding more stuff and is significantly faster than Madvr).
-IrfanView (imo the best photo viewing software)
-Icaros (to have thumbnails for stuff like .flv, and weird video formats)
-Mozilla Thunderbird (best email client software)
-EasyBCD (to modify windows boot)
-WinToUSB (to run Windows OS on an external Drive)
-MusicBee (imo the best music player)
-Steam (Ofc for my games)
-Nvidia Inspector (to add specific tweak to games and when overclocking limit is reached on MSI AB, EVGA precision X)
-Fakeflashtest (very useful to verify that SD card has the actual capacity)
-Internet Download Manager
-Malwarebytes