The Windows 7 Boot Manager let you to choose which of the operating systems installed on your computer you’d like to boot to when you turn your computer on. Here is an instruction to tell you how to change Windows 7 boot manager.
1. Click “Start.” Type “MSCONFIG” into the search box.

2. Open the “System Configuration”.

3. Click the “Boot” tab and here you will see the Windows 7 Boot Manager.

4. In the list of operating system select one and then click “Remove” to remove. When you start your computer, that operating system will no longer appear among your list of boot options.

5. Click “OK” to save your changes.

Dropbox is a free service that lets you bring your photos, docs, and videos anywhere and share them easily. One of its main feature is file sharingthat links users to your shared folder on the Dropbox service for seamless transfers between computers. Here is the instruction to tell you how to share on Dropbox.

1. Download and install Drop from here:

http://www.filepuma.com/download/dropbox_3.2.7-8272/

2. Start Dropbox and then click “Open Dropbox Folder.”

3. Hold “Control” on your keyboard, and then click the folder located in your “Dropbox” folder. Move your cursor to “Dropbox” in the pop-up menu. Click “Share This Folder.”

4. Type the email address of the person you wish to share the folder with, and then click “Share Folder.”

Windows Movie Maker is a great program whiich allows users create movies with video and audio files. You could also burn a CD with it so that you could share the movie you make to your friends. Here is the instruction to tell you how to burn a CD with Windows Movie Maker.

1. Start Windows Movie Maker. Insert a blank disc into your disc burner.

2. Click “File,” and select “Publish Movie—-Recordable CD.”

4. Click “Next” to next step.

5. Type a name for your movie in the “File Name” box and enter a name for your disc in the “CD Name” box.

6. Click “Publish”. Wait for a few minutes, and then you could successfully get your burnt CD.