Microsoft Office Excel - Microsoft Office Excel is a commercial spreadsheet application.

Cryptlex - Cryptlex is an IT Management software, designed to help you maximize the revenue potential of your software by protecting you against software piracy.

Google Sheets - Synchronizing, online-based word processor, part of Google Drive.

BetterCloud - BetterCloud provides critical insights, automated management, and intelligent data security for cloud office platforms.

Apple Numbers - Numbers lets you build beautiful spreadsheets on a Mac, iPad, or iPhone — or on a PC using iWork for iCloud. And it’s compatible with Apple Pencil.

Git - Git is a free and open source version control system designed to handle everything from small to very large projects with speed and efficiency. It is easy to learn and lightweight with lighting fast performance that outclasses competitors.