http://blogs.technet.com/b/the_microsoft_excel_support_team_blog/archive/2012/12/18/top-10-list-of-performance-issues-in-excel-workbooks.aspxBy Laura Holzwarth Performance issues are some of our biggest call generators. Users get frustrated with Excel when they upgrade to later versions. Performance issues often boil down to spreadsheets that have been around a long time and poor designen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.technet.com/b/the_microsoft_excel_support_team_blog/archive/2012/12/18/top-10-list-of-performance-issues-in-excel-workbooks.aspx#3559857Wed, 20 Mar 2013 11:25:36 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3559857matheu<p>thanks for this shareing ....I sove my problem.</p> <p><a rel="nofollow" target="_new" href="http://literaturereview.info/dissertation-literature-review.htm">literaturereview.info/dissertation-literature-review.htm</a></p> <div style="clear:both;"></div><img src="http://blogs.technet.com/aggbug.aspx?PostID=3559857" width="1" height="1">http://blogs.technet.com/b/the_microsoft_excel_support_team_blog/archive/2012/12/18/top-10-list-of-performance-issues-in-excel-workbooks.aspx#3545935Tue, 15 Jan 2013 13:34:51 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3545935Carl Malmquist<p>If something works in a previous version of Excel and is not working in a later version, don&#39;t blame the person who designed the workbook.</p> <p>Excel 2010 has been overteched. &nbsp;I like a lot of the new features, but not at the expense of limiting the ability of Excel to power through big workbooks.</p> <div style="clear:both;"></div><img src="http://blogs.technet.com/aggbug.aspx?PostID=3545935" width="1" height="1">