Internet Explorer Shortcuts

Internet Explorer or simple IE is one of the good browsers used by many people. There are many ways by which you can make your browsing experience easy and fast. All you need is some short cuts. here are some of the IE 7 shortcuts:
--Open a link in a new tab in the background [Ctrl] + Click (or just middle-click)
--Open a link in a new tab in the foreground [Ctrl] + [Shift] + Click
--Open a new tab in the foreground [Ctrl] + [T]
--Switch between tabs [Ctrl] + [Tab] (forward) OR [Ctrl] +[Shift] + [Tab] (backward)
--Close current tab (closes current window when [Ctrl] + [W] OR [Ctrl] + [F4] there are no open tabs)
--Open a new tab in the foreground from the address bar [Alt] + [Enter]
--Switch to the nth tab (n can be 1 to 8) [Ctrl] + [n]
--Switch to the last tab [Ctrl] + [9]
--Close all other tabs [Ctrl] + [Alt] + [F4]
--Open quick tab view [Ctrl] + [Q]
--View list of open tabs [Ctrl] + [Shift] + [Q]
--Increase zoom (+10%) [Ctrl] + [+]
--Decrease zoom (-10%) [Ctrl] + [-]
--Original zoom [Ctrl] + [0] OR [Ctrl] + [*]
--Go to the Toolbar search box [Ctrl] + [E]
--Bring down the search provider menu [Ctrl] + [Down Arrow]
--Go to home page [Alt] + [Home]
--Go backward a page [Alt] + [Left Arrow]
--Go forward a page [Alt] + [Right Arrow]
--Refresh the page and the cache [Ctrl] + [F5]
--Stop loading page [Esc]
--Open Favorites [Ctrl] + [I]
--Open Favorites in pinned mode [Ctrl] + [Shift] + [I]
--Organise Favorites [Ctrl] + [B]
--Add current page to Favorites [Ctrl] + [D]
--Open Feeds [Ctrl] + [J]
--Open Feeds in pinned mode [Ctrl] + [Shift] + [J]
--Open History [Ctrl] + [H]
--Open History in pinned mode [Ctrl] + [Shift] + [H]
--Select the Address Bar[Alt] + [D]
--View list of previously-typed addresses [F4]
--View list of search providers [Ctrl] + [Down Arrow]

Function Key – Keyboard Shortcuts of Microsoft Excel

Function key keyboard Shortcuts which can be used in MS-Excel. Function keys are not often used, even by people who use keyboard shortcuts. But they can simplify your work. The shortcuts are divided in sections for your reference. The operations in Office 2003 and 2007 are explained.
Function SHortcut Keys of Excel

Shortcut Function Keys for MS- Excel:

F1: If used by itself the [F1] key opens the Excel help file irrespective of the application version.
CTRL + F1: Either displays or hides the ribbon in Excel 2007. In 2003, it shows or hides the current task pane.
ALT + F1: It creates a chart on the basis of the data selected in either versions of Excel.
ALT + SHIFT + F1: Inserts a new sheet in the workbook.
F2: It helps to append data to a cell.
SHIFT + F2: Enables a user to add comments to a cell.
ALT + F2: Displays the "Save As…" dialog box which is used to save a file for the first time.
CTRL + F2: It displays the "Print Preview" window in Excel 2007.
SHIFT + F3: Enables you to insert functions as required.
CTRL + F3: Opens the "Name Manager" dialog box in Excel 2007 and the "Define Name" dialog box in Excel 2003.
SHIFT + CTRL + F3: Opens the "Create Names" dialog box.
F4: It repeats the last action. If you have relative cell reference in a cell, select the reference in the formula bar and press [F4] to convert it to absolute reference (i.e. from =A1 to =$A$1). Press [F4] repeatedly to fix the rows and columns referenced. (i.e. =$A1 or =A$1)
CTRL + F4: Closes the application.
F5:  A shortcut to display the "Go To" dialog box.
CTRL + F5: Restores the container window size.
SHIFT + F5: Open the "Find and Replace" dialog box.
F6: It enables you to toggle between different sections of your spread sheet. It works best with split panes in your worksheet.
F7: Enables "Spell Check".
F8: Enables or disables the "extended mode" in Excel 2007, which allows you to select cells with the arrow keys instead of navigating with them.
ALT + F8: Enables the "Macro" dialog box in Excel 2003.
CTRL + F9: It minimizes the current workbook. 
F10: In Excel 2007, it displays the ribbon hotkeys. In Excel 2003, it enables you to select the menu commands.
CTRL + F10: It maximizes or restores the window.
F11: Creates a chart on a separate sheet.
F12: Opens the "Save As…" dialog.