3. Format Extension Description
Excel Workbook .xlsx
The default Excel 2007 and later workbook format. In reality a ZIP
compressed archive with a directory structure of XML text
documents. Functions as the primary replacement for the former
binary .xls format, although it does not support Excel macros for
security reasons.
Excel Macro-enabled
Workbook
.xlsm As Excel Workbook, but with macro support.
Excel Binary
Workbook
.xlsb
As Excel Macro-enabled Workbook, but storing information in
binary form rather than XML documents for opening and saving
documents more quickly and efficiently. Intended especially for
very large documents with tens of thousands of rows, and/or
several hundreds of columns.
Excel Macro-enabled
Template
.xltm
A template document that forms a basis for actual workbooks,
with macro support. The replacement for the old .xlt format.
Excel Add-in .xlam
Excel add-in to add extra functionality and tools. Inherent macro
support because of the file purpose.
4. Excel users can access external data sources via
Microsoft Office features such as .odc connections
built with the Office Data Connection file format.
Excel files themselves may be updated using a
Microsoft supplied ODBC driver.
This will be covered more in a future class.
5. Microsoft Excel protection offers several types of
passwords:
Password to open a document
Password to modify a document
Password to unprotect worksheet
Password to protect workbook
Password to protect the sharing workbook
6. Used to manage and/or analyze a group of
related data
Header row – top row used for filtering
Banded rows – rows of alternative shading
Sizing handle – shows in bottom right corner of
table to adjust size
8. Click on down arrow at the end of the Quick
Access Toolbar to open the drop down menu.
Choose More Commands from the list to open
the Customize the Quick Access Toolbar dialog
box.
Click on down arrow at the end of the Choose
commands from line to open the drop down
menu.
Choose All Commands from the list to see all
the commands available in Excel in the left hand
pane.
9. Scroll through this alphabetical list to find
the Autoformat command.
Click on Add button between the command
panes to add the Autoformat button to the
Quick Access Toolbar.
Click OK.
The Autoformat button should now be added to
the Quick Access Toolbar.
10. Select the range of cells, or make sure that the
active cell is in a table.
On the Data tab, in the Data Tools group, click
Remove Duplicates.
Select the columns that may contain duplicates
11. Select range to be separated
Go to Data, Data Tools, Text to Columns. The
Convert Text to Columns Wizard opens.
Select Delimited from step 1 of the wizard and
click Next.
Select one or more delimiters used by the
grouped text and click Next.
Click Finish
12. To Perform Action Press Keys
Move one cell up, down, left, or right Arrow Keys
Move one cell to the right Tab
Move one cell to the left Shift + Tab
Move to the edge of the current data region CTRL + Arrow Key
Move to the beginning of the row Home
Move to the beginning of the worksheet Ctrl + Home
Move to the next empty cell of the row End
Move to the last unused cell in the bottom-most row Ctrl + End
To move down one screen Page Down
To move up one screen Page Up
To move one screen to the right Alt + Page Down
To move one screen to the left Alt + Page Up
To move between unlocked cells on a protected worksheet Tab
13. To Perform Action Press Keys
Move from top to bottom within the selected range Enter
Move from bottom to top within the selected range Shift + Enter
Move from left to right within the selected range (or
down if only one column is selected)
Tab
To move from right to left within the selected range
(or up if only one column is selected)
Shift + Tab
Move clockwise to the next corner of the selected
range
Ctrl + . (Period)
Move to the next nonadjacent selected range to the
right
Ctrl + Alt + R Arrow
Move to the next nonadjacent selected range to the
left
Ctrl + Alt + L Arrow
14. To Perform Action Press Keys
Move to the next sheet in the workbook Ctrl + Page Down
Move to the previous sheet in the workbook Ctrl + Page Up
Move to the next workbook window Ctrl + F6/Tab
Move to the previous workbook window Ctrl + Shift + F6/Tab
Move to the next/previous worksheet pane in a
worksheet that has been split
F6/ Shift + F6
Early history
Microsoft originally marketed a spreadsheet program called Multiplan in 1982. Multiplan became very popular on CP/M systems, but on MS-DOS systems it lost popularity to Lotus 1-2-3. Microsoft released the first version of Excel for the Macintosh on September 30, 1985, and the first Windows version was 2.05 (to synchronize with the Macintosh version 2.2) in November 1987. Lotus was slow to bring 1-2-3 to Windows and by 1988 Excel had started to outsell 1-2-3 and helped Microsoft achieve the position of leading PC software developer. This accomplishment, dethroning the king of the software world, solidified Microsoft as a valid competitor and showed its future of developing GUI software. Microsoft pushed its advantage with regular new releases, every two years or so.
Microsoft Excel has the basic features of all spreadsheets, using a grid of cells arranged in numbered rows and letter-named columns to organize data manipulations like arithmetic operations. It has a battery of supplied functions to answer statistical, engineering and financial needs. In addition, it can display data as line graphs, histograms and charts, and with a very limited three-dimensional graphical display. It allows sectioning of data to view its dependencies on various factors for different perspectives (using pivot tables and the scenario manager). It has a programming aspect, Visual Basic for Applications, allowing the user to employ a wide variety of numerical methods, for example, for solving differential equations of mathematical physics, and then reporting the results back to the spreadsheet. It also has a variety of interactive features allowing user interfaces that can completely hide the spreadsheet from the user, so the spreadsheet presents itself as a so-called application, or decision support system (DSS), via a custom-designed user interface, for example, a stock analyzer, or in general, as a design tool that asks the user questions and provides answers and reports. In a more elaborate realization, an Excel application can automatically poll external databases and measuring instruments using an update schedule, analyze the results, make a Word report or PowerPoint slide show, and e-mail these presentations on a regular basis to a list of participants. Excel was not designed to be used as a database