Spread Grid

WebGrid 1.0
screenshot | size: 366 KB | price: $147 | date: 1/7/2004
DHTML, ASP, ASP.NET, Java Grid Component
Sigma grid 1.7.0
screenshot | size: 210 KB | price: $99 | date: 7/19/2007
Sigma Grid is Ajax editable data grid control
Aspose.Grid for .NET 1.9.0.0
screenshot | size: 7.56 MB | price: $499 | date: 12/26/2006
Aspose.Grid is packed to support Desktop and Web Applications. Main features include: Import/export to CSV & SpreadSheetML format, Support for formulae, Pictures, Keyboard Navigation, Hyperlinks etc.