400 Free Teaching Teamplates for Microsoft Office

Microsoft have really started to reinvest some time into education again over the last 12 months and today I came across this great collection of teaching templates for Microsoft office.  Nearly 400 of them.  they cover a mixture of purposes from classroom displays through to academic calendars, grade trackers and bookmarks for students and I guarantee nearly every teacher will find a couple of things here that would be of use to them. 

I would love to hear of any great templates you use in you teaching