Recently i have been investigating online file syncing and backup apps. Here are 4 companies that i have taken a look at. Basically these apps back up files on your computer to “the cloud”, and sync your data across your different computers so you can access the same files from your home, office or even you mobile phone. These are definitely a must have!
Box.net
Here is a quick video by Dropbox, which will explain in simple terms.
This is an interesting watch, it is always good to hear where the Internet Leaders minds are at.
Here is a good over view of Magento Commerce of both the Store Front as well as the Admin Area. http://www.magentocommerce.com/media/tour
We consistently get asked by clients what platforms which we use to build our web sites. While their are many great blogging, e-commerce and CMS 
platforms available we like to keep things simple and focus on just the following.
1. Blogging: Word Press
2. E-commerce: Magento
The reasons whey we prefer these plaforms is that all of them are Open Source, widely used with healthy online communities, thousands of extensions and plugins, and use PHP & MYSQL.