Click on Start/Orb button, type in gpedit.msc and hit Enter. This will open Group Policy Editor. Navigate to User Configuration > Administrative Templates > Start Menu and Taskbar. From left pane look for Remove and prevent access to the Shut Down, Restart, Sleep, and Hibernate commands setting. Enable the policy. The setting goes into effect right away for all users of the machine. The button to turn off the computer if the user hits Ctrl+Alt+Del will be gone as well. This policy setting prevents users from performing the following commands from the Start menu or Windows Security screen: Shut Down, Restart, Sleep, and Hibernate. This policy setting does not prevent users from running Windows-based programs that perform these functions. If you enable this policy setting, the Power button and the Shut Down, Restart, Sleep, and Hibernate commands are removed from the Start menu. The Power button is also removed from the Windows Security screen, which appears when you press CTRL+ALT+DELETE.
To change the name of Guest account in Windows 7, Go to Start/Orb Button > Control Panel > Administrative Tools > Local Security Policy. Under Local Security Policy go to Security Settings > Local Policies > Security Options and under Policy on the left side select Accounts: Rename guest account. Change the name of the account according to your choice.
Like Windows 2003 and Windows 2008, you can add Shutdown Event Tracker when you shutdown Windows 7 machine. Click on Start/Orb button, type in gpedit.msc and hit Enter. This will open Group Policy Editor. Navigate to Computer Configuration > Administrative Templates > System. From left pane look for Display Shutdown Event Tracker setting. Enable the policy. Next time when you shutdown machine, shut down dialog box will appear with Shutdown Event Tracker.
In Office 2010, you can import MS Access database files in MS Excel. To import Access file, open a new Excel file, click on the Data tab > Get External Data click on From Access. Browse the location of the MS Access database file you want to import. It will prompt for selecting the database, in case you have several tables.
To hide the dock in Mac, press Alt+Cmd+D i.e. Option+Command+D combination. Press the same combination to get the dock back.
