This article is from the Spreadsheets FAQ, by Russell Schulz casfaq@locutus.ofB.ORG with numerous contributions by others.
look in your manual! why do so many people post this question
world-wide?
7.4.1 Can I get more columns or rows than that?
no -- did you think the manual was joking?
a. perhaps there is another spreadsheet package which has
enough columns or rows for your needs.
b. if you cannot switch packages, try to rotate the data
(since most spreadsheets allow many more rows than columns).
c. if none of these work, split the data over multiple sheets,
if your package has this capability.
 
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