Here is a pretty cool website that I have been looking at: Slide Hunter, an online collection of free PowerPoint templates. There are almost 400 templates for download (and they are all free). Everything is indexed and categorised, and it’s easy to find the right slide for your presentation.
Here are two examples:
The ones that I have looked at seem pretty good, and when you edit them all the graphics are seperate items, so you can easily move things around, change colours, customize fonts etc. Note that while you don’t have to register (it is optional and free), if you have not registered he askes you to post a tweet or Facebook update to download the templates.
If you really like the templates you can purchase and download the business pack, which is just over 100 slides, specifically focusing on business diagrams. This pack costs $49, but if you use this code 25PERCENT, you get a (suprisingly) 25% discount.
Some of the slides in the business pack.
Anyway it is worth checking out, there are some pretty cool slides there.
ps: I will given a free copy of the business pack for this review.