A Simple Computer Library

As far as I know, here some activities that you may do in Microsoft Excel :
Add or remove Toolbar buttons
Align data in cells
Apply borders to cells
Apply color to cells
Arithmetic operators
Arrange workbook icons
Arrange workbook windows
Attach a sound file to a note
Attach custom Toolbar
AutoSave workbooks
Bold, italicize or underline text
Center data across column
Change width of a Toolbar’s drop-down list
Change column width
Change font
Change font in text box
Change image of a Toolbar button
Change orientation of data in cells
Change row heights
Change size of a Window
Clear all formats applied to cells
Clear cell contents
Close active workbook window
Close all workbooks
Comparison operators
Copy a Toolbar button
Copy and change orientation of a data
Copy cell contents
Copy formulas or value and combine with data
Copy image of a Toolbar button to another button
Copy sheets to another workbook
Copy sheets within a workbook
Copy specific cell contents
Create a chart
Create a Customize Toolbar
Create a new workbook
Create a pivot table
Create a series of number, dates or times
Create a text box
Create or edit a report
Delete a customized Toolbar
Delete Notes
Delete rows or column
Delete sheets
Deselect grouped sheets
Draw a straight line or arrow
Enable cell editing
End AutoFiltering
Enter a date
Enter a date and time in one cell
Enter a time
Enter number as text
Enter numbers as value
Enter text
Filter a list automatically
Format number, date or time
Freeze pane
Hide a sheet
Hide a workbook
Hide columns
Hide data in cells
Hide or unhide formulas
Hide rows
Insert blank cell
Insert graphic file
Insert sheet
Justify text in cells
Lock cells or graphic objects
Mail a workbook
Mange sheets in workbooks
Manual page break
Maximize a Window
Minimize a Window
Move a Toolbar
Move a Toolbar button
Move cell contents
Move sheets to another workbook
Move sheets within a workbook
Open a saved Toolbar configuration
Open existing workbook
Open recently opened workbook
Print preview
Print report
Print sheets
Protect a sheet
Protect a workbook
Quit Excel
Record a macro
Remove all automatic subtotal in a list
Remove split bars
Rename a sheet
Repeat a command
Reset columns to the standard column width
Restore a Built-in Toolbar
Restore a Maximized Window
Restore image of a Toolbar button
Run Excel
Save a Toolbar configuration
Save active workbook as
Save active workbook as (Options)
Save previously saved active workbook
Save workspace
Select a workbook window or icon
Select cells
Select cells containing specific data
Select cells containing special contents
Select Menu Items
Select printer
Select sheets
Select visible cells only
Set Excel Run Options
Set general workbook Options
Set header and footer options
Set page options
Set print margins
Set print options for chart
Set print options for sheet
Set standard column width
Set up workbook to add decimal place or zeros automatically
Set General Toolbar Options
Show Automatic page breaks
Show hidden columns
Show or hide a Toolbar
Sort data
Sort pivot table data
Split worksheet into panes
Subtotal a list automatically
Switch between a floating or docking Toolbar
Text operator
To activate any cell using mouse
To copy selected data to clipboard
To delete character to left of insertion point
To delete character to right of insertion point
To delete selected data
To delete selected data and transfer to clipboard
To delete to end of line
To fill columns to the left with data from right column
To fill columns to the right with data from the left
To fill rows above with data from bottom row
To fill rows below with data from the top row
To insert a line break at insertion point
To list files of a different type
To move activate cell from bottom to top
To move activate cell from top to bottom
To move active cell from left to right
To move active cell from right to left
To move to beginning of data entry
To move to beginning of line
To move to end of data entry
To move to end of line
To paste clipboard data at insertion point
To select a directory
To select a drive
To select file in current directory
Type a new formula
Undo a command
Unfreeze panes
Unhide a sheet
Unhide a workbook
Unprotect a sheet
Unprotect a workbook
Use autosum
Using a Data Form
View or edit active workbook summary
Wrap text in a cell
Zoom