To do quick changes to a photo such as removing a background you can use the Pixlr Editor. [psCode: PostAdvisorFormBlock]
Record your Screen for Free without Downloading any Program using Screenr Screenr – http://www.screenr.com This program allows you to start recording as soon as you hit their website. It records in HD and you can share it with folks right away. Great for all sorts of business stuff. Absolutely free for most things. You can record audio as well. You can white label this and stick it in your website as a tool if you need to. Betapunch.com does this for their usability testing website.