OllyDbg - OllyDbg is a 32-bit assembler level analysing debugger.
Autoruns - See what programs are configured to startup automatically when your system boots and you login.
X64dbg - X64dbg is a debugging software that can debug x64 and x32 applications.
CCleaner - CCleaner cleans, speeds up and frees up space on business endpoints.
perf - Perf is a simple app monitoring solution paired with meaningful alerts.
Glary Utilities - The No. 1 Free, Powerful and All-in-one utility for cleaning your PC