The following are some shortcut commands in doing your documents:
Open a new Document= CTRL + N
Open an existing Document= CTRL + O
Print a document= CTRL + P
Close a program= ALT + F4
Copy a text= CTRL + C
Save a document=CTRL + S
Save as an existing Document=F12
Paste a text=CTRL + V
Cut a text= CTRL + X
Superscript of 2: e.g. X²=ALT + 0178
Superscript of 3: e.g. X³=ALT + 0179
Superscript of more than one number: CTRL+SHIFT + "+/="
Bold a text=CTRL + B
Underline a text=CTRL + U
Italized a text=CTRL + B
Select All text=CTRL + A
Minimize/Maximize Program=Windows Logo + D
Load "My Computer" program=Windows Logo + E
Hyperlink=CTRL+K
Left Align a text=CTRL + L
Center Align a text=CTRL + E
Right Align a text=CTRL + R
Justify Align a text=CTRL + J
Ñ=ALT+165
ñ=ALT+164
Shift to other programs in the desktop=ALT+TAB
Go to the Last text of a document=CTRL+'End'
Go to the First text of a document=CTRL+'Home'
Check Spelling and Grammar=F7
Check the meaning of the word=SHIFT + F7
Change FONT(STYLE/SIZE/COLOR)=CTRL + D
UNDO FORMATTING= CTRL + Z
REDO FORMATTING= CTRL + Y
View the Utility Manager=WINDOWS LOGO + U
Log off the Computer=WINDOWS LOGO + L
Display smiley icon=press ":" and ")" with no spaces
Display sad icon=press ":" and "(" with no spaces
Resize a text= Hightlight the text and press CTRL + "}"
Highlight a text=SHIFT + arrow keys
subscript=CTRL + '='