C2 Excel 2007 New Data Format and Computing C1
Sunday, May 16, 2010
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Excel 2007 has a new file format. Why? For added safety, reduce risk of damage, reducing the size and number of other new features.
In Excel 2007 can open files created in earlier versions of Excel from Excel 95 to Excel 2003.
old files remain so unless you decide otherwise. If you open a file created in an earlier version, when you save the file and the work to be done on it, automatic configuration dialog box is Save As to save keeping format original. If you started in Excel 2003, Excel 2007 will save to 2003 format unless you specify another option.
New features warn you if you save the file as old. When you save a file with the format of a previous version, a Compatibility Checker tells you if any of the 2007 version are not compatible with the previous version.
Share documents between versions by using a converter. If you create a file and stores it in 2007 with 2007 format. When they click on your document, asked if they want to download a converter that allows them to open the document.
The file format of Excel 2007 is based on XML (Extensible Markup Language ).
The new file format brings improvements in Excel. The main advantages are: New features
The number of lines has grown from 65,536 to 1,048,576 and the number of columns has increased from 256 to 16,384. Archives
safer The books contain unwanted macros or code is identified and blocked more easily. Minor
risk of file corruption Excel has improved the ability to launch and recover damaged files of the work that would otherwise be lost.
Stock Smaller books are compressed, the file size is between 50 and 75 percent smaller than previous versions of Excel.
more useful data can do more with the data because the basis of XML makes it easy to integrate with other data sets and equipment programs
Source: Microsoft Training Course
Task:
- What is the format or file extension Excel 2003 and Excel 2007.
- What type of language used by the new Excel 2007 files
- Why the new Excel 2007 file format is better than the previous.
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