Цитата: какой у нового экселя лимит строк и столбцов?
  Нашел:
Цитата: Specifically, the Excel 12 grid will be 1,048,576 rows by 16,384 columns.  Thats 1,500% more rows and 6,300% more columns than in Excel 2003, and for those of you that are curious, columns now end at XFD instead of IV.
      Добавлено:  [more=Новые (и старые) лимиты в Excel 2007.]Here is a list of all of the major changes we made to Excel 12 in the area of limits.   
 The total number of available columns in Excel 
 Old Limit: 256  (2^8) 
 New Limit: 16k  (2^14)   
 The total number of available rows in Excel 
 Old Limit: 64k  (2^16) 
 New Limit: 1M  (2^20)   
 Total amount of PC memory that Excel can use 
 Old Limit: 1GB 
 New Limit: Maximum allowed by Windows   
 Number of unique colours allowed a single workbook 
 Old Limit: 56 (indexed colour) 
 New Limit: 4.3 billion (32-bit colour)   
 Number of conditional format conditions on a cell 
 Old Limit: 3 conditions 
 New Limit: Limited by available memory   
 Number of levels of sorting on a range or table 
 Old Limit: 3 
 New Limit: 64   
 Number of items shown in the Auto-Filter dropdown 
 Old Limit: 1,000 
 New Limit: 10,000   
 The total number of characters that can display in a cell 
 Old Limit: 1k (when the text is formatted) 
 New Limit: 32k or as many as will fit in the cell (regardless of formatting)   
 The number of characters per cell that Excel can print 
 Old Limit: 1k 
 New Limit: 32k   
 The total number of unique cell styles in a workbook (combinations of all cell formatting) 
 Old Limit: 4000 
 New Limit: 64k   
 The maximum length of formulas (in characters) 
 Old Limit: 1k characters 
 New Limit: 8k characters   
 The number of levels of nesting that Excel allows in formulas 
 Old Limit: 7 
 New Limit: 64   
 Maximum number of arguments to a function 
 Old Limit: 30 
 New Limit: 255   
 Maximum number of items found by “Find All” 
 Old Limit: ~64k (65472) 
 New Limit: ~2 Billion   
 Number of rows allowed in a Pivot Table 
 Old Limit: 64k 
 New Limit: 1M   
 Number of columns allowed in a Pivot Table 
 Old Limit: 255 
 New Limit: 16k   
 Maximum number of unique items within a single Pivot Field 
 Old Limit: 32k 
 New Limit: 1M   
 Length of the MDX name for a Pivot Table item; also the string length for a relational Pivot Table 
 Old Limit: 255 characters 
 New Limit: 32k   
 The length at which fields labels are truncated when added to PivotTable; this also includes caption length limitations 
 Old Limit: 255 
 New Limit: 32k   
 The number of fields (as seen in the field list) that a single PivotTable can have 
 Old Limit: 255 
 New Limit: 16k   
 The number of cells that may depend on a single area before Excel must do full calculations instead of partial calculations (because it can no longer track the dependencies required to do partial calculations) 
 Old Limit: 8k 
 New Limit: Limited by available memory   
 The number of different areas in a sheet that may have dependencies before Excel must do full calculations instead of partial calculations (because it can no longer track the dependencies required to do partial calculations) 
 Old Limit: 64k 
 New Limit: Limited by available memory   
 The number of array formulas in a worksheet that can refer to another (given) worksheet 
 Old Limit: 65k 
 New Limit: Limited by available memory   
 The number of categories that custom functions can be bucketed into 
 Old Limit: 32 
 New Limit: 255   
 The number of characters that may be updated in a non-resident external workbook reference 
 Old Limit: 255 
 New Limit: 32k   
 Number of rows of a column or columns that can be referred to in an array formula 
 Old Limit: 65,335 
 New Limit: Limitation removed (full-column references allowed)   
 The number of characters that can be stored and displayed in a cell formatted as Text 
 Old Limit: 255 
 New Limit: 32k[/more] 
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отсюда.