Proceed.app is the easiest way to get the right training to the right people at the right time, using photos and videos.
Dozuki - Dozuki is a web-based tool for creating and distributing step-by-step documentation.
Documize - Enterprise-grade wiki and knowledge management platform
VKS Lite - Go paperless with the VKS work instruction software. Create step-by-step instructions with pictures, videos, PDFs and more! Version control, mass updates...
Boardist - Personal workspace for all the data
Tulip Work Instructions - Use Tulip work instructions apps to guide operators with easy-to-follow, paperless instructions so they stay productive, engaged, and accurate.
ReadTheDocs - Spend your time on writing high quality documentation, not on the tools to make your documentation work.