FileProInfo - It's All About Files, Software, Online Tools - 100% Free
Rippling - One directory for employee information across IT, HR, legal, finance and facilities.
File-Extensions.org - Large computer file extension library with detailed explanation of each file type with links to download free or associated software programs.
Employee onboarding checklist - A checklist to successfully onboard new employees
GroupDocs - GroupDocs is a web-based service for online document sharing, collaboration and management.
ChiefOnboarding - Web-based employee onboarding solution for startups