Microsoft Excel Keyboard Shortcuts

Shortcut	Description
F2	Edit the selected cell.
F5	Goto a specific cell. For example, C6.
F7	Spell check selected text and/or document.
F11	Create chart.
Ctrl + A	Select all.
Ctrl + B	Bold.
Ctrl + C	Copy.
Ctrl + F	Find (same as Shift + F5).
Ctrl + G	Go To.
Ctrl + H	Replace.
Ctrl + I	Italic.
Ctrl + K	Insert link.
Ctrl + N	New Workbook.
Ctrl + O	Open Workbook.
Ctrl + P	Print dialog.
Ctrl + S	Save.
Ctrl + U	Underline.
Ctrl + V	Paste.
Ctrl + Z	Undo.
Ctrl + Y	Redo.
Ctrl + X	Cut.
Ctrl + 5	Strikethrough text.
Ctrl + F3	Define Name.
Ctrl + F4	Exit Excel.
Ctrl + F6	Switch between open workbooks.
Ctrl + F9	Minimize current window.
Ctrl + F10	Maximize current window.
Shift + F1	Activate Help on Item.
Shift + F2	Insert Comments
Shift + F3	Insert Function.
Ctrl + Shift + ;	Enter the current time.
Ctrl + ;	Enter the current date.
Ctrl + Page down	Move to next worksheet.
Ctrl + Page up	Move to previous worksheet.
Ctrl + Shift + #	Number Format: Date
Ctrl + Shift + @	Number Format: Time.
Ctrl + Shift + !	Number Format: Commas.
Ctrl + Shift + $	Number Format: Currency
Ctrl + Shift + %	Number Format: Percentage
Ctrl + Shift + ^	Number Format: Scientific.
Ctrl + Space	Select entire column.
Shift + Space	Select entire row.
Ctrl + (Arrow key)	Move to next section.

Facebook Shortcuts

If you spend a lot of time on facebook then why not spend it more efficiently. There are a lot of browser specific keyboard shortcuts for facebook.

Google Chrome Facebook Shortcuts

Alt+1: View your News Feed
Alt+2: View your own Profile
Alt+3: View pop-up of friend requests
Alt+4: View pop-up of messages
Alt+5: View pop-up of notifications
Alt+6: View Account Settings
Alt+7: View Privacy Settings
                                                                                    Alt+8: View Facebook’s own profile
                                                                                    Alt+9: Read latest Terms of Service agreement.
                                                                                    Alt+?: Search
                                                                                    Alt+m: Compose a new message

If you are using Internet Explorer then you you can use the Facebook shortcuts of Google chrome,but you have to press ENTER after each shortcut.

Firefox Facebook Shortcuts

Shift+Alt+1: View your News Feed
Shift+Alt+2: View your own Profile
Shift+Alt+3: View pop-up of friend requests
Shift+Alt+4: View pop-up of messages
Shift+Alt+5: View pop-up of notifications
Shift+Alt+6: View Account Settings
Shift+Alt+7: View Privacy Settings
Shift+Alt+8: View Facebook’s own profile
Shift+Alt+9: Read latest Terms of Service agreement.
Shift+Alt+0: Open Facebook Help Center
Shift+Alt+?: Search
Shift+Alt+m: Compose a new message