PowerArchiver

One of the most powerful multiformat compressors

gzip

Free compressor that has been ported from Linux

ArcConvert

Transform a file's compression format

DataNumen RAR Repair

Repair RAR and SFX files

BitZipper

Compressor with support for many formats

Free RAR Extract Frog

Decompress your RAR file free

WiZ

Free lightweight ZIP compressor

FILEminimizer Office

Reduce the size of your Office files up to 98%

UPX

Compress your executable files

WinAce

The best compression application for ACE files

ZipGenius

All the necessary tools to create, open and administer compressed files

8 Zip Lite

Compressor compatible with several formats

Bandizip

A very easy-to-use compressor

WinArchiver

Comprehensive tool to work with compressed files

Hamster Free ZIP Archiver

Quickly compress and extract your files

KuaiZip

A free multiformat compressor

MeisterTask

Team-oriented task manager

Evernote

Capture your ideas as notes

Focus To-Do

Manage your productivity with the help of the Pomodoro technique

GTD-Free

Full control over all pending tasks

MetaMoJi Note Lite

Keep all your ideas and notes

InfraDrive Digital Diary

Complete personal diary with many tools

Notion

Advanced task, list and note management for PC

Glass Notepad

A notepad with transparencies

Wunderlist

Useful and simple task manager

Trello

Organize pending tasks and ideas

Microsoft Sticky Notes

Sticky notes for your PC's desktop

Microsoft To-Do

An efficient task manager designed by Microsoft

Airtable

Application for the management of business projects

Post It Notes

Program to create virtual post-its and notes

TickTick

Teamwork oriented task manager