PC Optimization and Cleaning without installation.
Download Portable CCleaner Online (0.6 MB)
In first screen enter: 417
Winapp2 included.
File and Disk Defragmentation without installation.
Download Portable Defraggler Online (0.6 MB)
In first screen enter: 218 for version 2.18.945
Undelete, Unerase, File and Disk Recovery without installation.
Download Portable Recuva Online (0.6 MB)
In first screen enter: 151 for version 1.51.1063
System Information without installation.
Download Portable Speccy Online (0.6 MB)
In first screen enter: 126 for version 1.26.698
Extract and run *Portable.
Language set by launcher according UserDefaultLang (if you don't want: write UserDefaultLang=false in *Portable.ini).