Password Checkup

Check whether your passwords have been compromised by data leaks

Advanced Office Password Recovery

Recover your lost passwords from any Microsoft Office file

SoftKey Revealer

Recover your applications' product licenses

KRyLack Archive Password Recovery

Extract passwords for ZIP, RAR and ACE files

Keeper Password Manager

The safest password manager

hashcat

Efficient tool to decrypt passwords

Password Depot

Manage your passwords in the securest manner possible

Twitter Password Decryptor

Recover Twitter passwords stored on the browser

ProduKey

Comfortably view your operating system's serial number

Browser Password Decryptor

Recover the passwords stored on your browser

PasswdFinder

Find all your lost passwords

Password Revealer

Reveal the passwords behind the asterisks

SaferPass

Protect all your passwords

Magical Jelly Bean Keyfinder

Quickly discover your Windows CD key

Password Boss

Store all your passwords in a single safe place

Dashlane

Your personal Internet assistant

Microsoft Mathematics

Solve mathematical operations with this free tool

GeoGebra

Software to learn maths at all levels

GeoEnZo

Digital board to teach and learn maths

Derive

Powerful tool for symbolic mathematic calculations

PASW

One of the most powerful statistic solutions on the market

Octave

Applied calculus software very similar to MATLAB

IBM SPSS Statistics

Poweful software to collect and analyze statistical data

Mathematica

Platform for computational development

Maple

Solve complex mathematical operations

Statgraphics

Carry out statistical analyses on your data

Minitab

One of the best statistical calculation programs

MATLAB

Maths software tool for PC

MathType

Complete mathematical equation and formula editor

WinPlot

Generate 2D and 3D graphics

Mathcad

Software for engineering calculations