Opera – A portable version of the Opera browser – 32 and 64-bit versions.SRWare Iron – Privacy orientated Chromium-based browser (for portable: click the Downloads button in the menu across the top of the page).32 and 64-bit portable versions available (scroll down the page to Portable versions) PaleMoon – Open Source Firefox-based browser.Norton Power Eraser – Aggressive malware scanner/remover.Updates definitions from within the program Emsisoft Emergency Kit – Excellent malware scanner/remover.Comodo Cleaning Essentials – On-demand malware scanner, identifies and removes existing malware.Revo Uninstaller– Superior uninstaller now supports the removal of 64-bit as well as 32-bit programs.“Force Removal” for stubborn or broken programs

Geek Uninstaller – Excellent uninstaller.Patch My PC – Excellent automatic software updater supports 300+ applications ( Patch My PC Review).CCleaner – Now owned by Avast and ad-supported.

Wise Registry Cleaner – Safe and effective registry cleaner.

Wise Disk Cleaner – Safe and very effective disk cleaning tool ( Wise Disk Cleaner Review).

PrivaZer – Superior cleanup and privacy tool.

All these portable applications are available directly from the developer: Best Free Portable System Cleaning & Maintenance Some items are no longer available and have been removed, others have been added, and some links updated. This is an update of a list we first published back in 2014.

Portable app creator download