ExpressVPN

Add the VPN service's extension to your browser

OpenVPN

An open-source VPN

NordVPN

The best VPN to browse safely and privately

AVG Secure VPN

Keep your online activities protected

Betternet

Free VPN to browse the Internet

VyprVPN

Browse safely with a VPN

PureVPN

VPN service for Windows

ZoneAlarm Extreme Security

Complete security suite focused on the Internet

Vpn One Click

Connect to the Internet anonymously

Panda AdminSecure

Security system conceived for business environments

VPN Gate Client

Free and open-source VPN service

ZenMate

Browse safely and avoid restrictions

Surfshark

Make the Internet a safer place with more freedom

Avast SecureLine VPN

Protect your privacy when browsing the Internet

Cyberghost VPN

Hide your Internet practices behind a VPN

Astrill VPN

Browse with a VPN and protect your privacy

PASW

One of the most powerful statistic solutions on the market

Octave

Applied calculus software very similar to MATLAB

MathType

Complete mathematical equation and formula editor

Mathematica

Platform for computational development

Microsoft Mathematics

Solve mathematical operations with this free tool

Statgraphics

Carry out statistical analyses on your data

IBM SPSS Statistics

Poweful software to collect and analyze statistical data

GeoGebra

Software to learn maths at all levels

Minitab

One of the best statistical calculation programs

Derive

Powerful tool for symbolic mathematic calculations

Mathcad

Software for engineering calculations

Maple

Solve complex mathematical operations

WinPlot

Generate 2D and 3D graphics

GeoEnZo

Digital board to teach and learn maths

MATLAB

Maths software tool for PC