Alt+Enter
Shift+F11 inserts a new worksheet.
You can enter them by just typing them in with the keyboard. You can also use the Insert Function facility.
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"You can not enter a normal tab in an excel cell. However, you can replicate the effect with cell formatting.Select cell format, then choose the Alignment tab.In the Text alignment Horizontal section, select Left (Indent).In the Indent box, select the number of characters you would like to indent.Click OK. "Actually, I believe the question was refering to a table in Word. In that case you press CTRL+TAB.
Some of the keyboard shortcut commands are the same, but most are different. See related links for keyboard shortcuts for MS Word and MS Excel.
Excel does not create stylized text, but you can insert WordArt. You will find the WordArt option in Excel 2007 on the Insert tab in the Text section.
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On the Insert tab in the Ribbon.
The insert command
Here are some keyboard shortcuts:Alt-F-SCtrl-SF12
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Use "^2". ^ is Shift-6 on my keyboard.