Opening / Using / Editing word docs or Excel sheets in a web browser
<p>Good Day, i am fairly new to using forums, so help would be appreciated. </p>

<p>I need to open word and excel type documents with a webrowser and save them through different versions</p>

<p>For example like a school homework system.</p>

<p>Version 1: Teacher will send a excel sheet full of math problems to complete.
Version 2: Pupil will add his/her answers
Version 3: Teacher needs an easy to use "marking tool"</p>

<p>Any help with what suggested editors and marking tools are available??</p>

<p>Thanks in advance</p>
