TerminalFour's End User Manual
End User Training
Web Content Training Presentation
Web Content Training
Create a pdf
If you don't have Adobe Acrobat Professional, this is a good option for converting files to pdf.
Compress a pdf
If you have a pdf that is over 4 MB, it should be compressed before uploading.
Image editing and resizing
If you don't have Photoshop, Pixlr offers a handful of editing options.
Don't download the desktop version. Use the browser version.
Checking broken links
This Chrome extension is very handy for checking links on any page
Check my Links