FreeFixer

Remove unwanted software from your computer

Duplicate Sweeper

Tool to locate and delete duplicate files

Daphne

Kill the processes you don't need

MemTest

Check the status of the RAM memory

CleanMem

Release RAM memory on your computer every 30 minutes

AllDup

Find and eliminate duplicate files

FolderSizes

Find out how you use your computer's memory

WinUtilities

Complete pack of system utilities

SpeedFan

The software you need if you overclock your PC

MYPCTuneUp

Improve the performance of your PC optimizing the registry

AtomicCleaner

Tool to clean the Windows registry

Freeraser

Totally eliminate files from your PC

WinMend History Cleaner

Delete the obsolete and private information stored in the Windows history files

Eusing Cleaner

Remove unnecessary information from your system

WinXP Manager

Pack of tools to optimize your Windows XP

System Boost Elite

Solve the problems of your operating system

MeisterTask

Team-oriented task manager

InfraDrive Digital Diary

Complete personal diary with many tools

TickTick

Teamwork oriented task manager

Wunderlist

Useful and simple task manager

Trello

Organize pending tasks and ideas

Microsoft Sticky Notes

Sticky notes for your PC's desktop

Evernote

Capture your ideas as notes

GTD-Free

Full control over all pending tasks

Glass Notepad

A notepad with transparencies

Post It Notes

Program to create virtual post-its and notes

Airtable

Application for the management of business projects

MetaMoJi Note Lite

Keep all your ideas and notes

Microsoft To-Do

An efficient task manager designed by Microsoft

Notion

Advanced task, list and note management for PC

Focus To-Do

Manage your productivity with the help of the Pomodoro technique