A CELL file is a workbook created by Cell, a spreadsheet application included with the Thinkfree Office NEO suite. It contains worksheets of data stored in cells arranged in rows and columns. CELL files may also store charts, graphs, and mathematical formulas.

CELL file open in Hancom Thinkfree Office NEO Cell When you create a spreadsheet in Cell you can choose to save it as various types of files, such as an Excel spreadsheet (.XLSX), OpenDocument spreadsheet (.ODS), or Cell workbook. CELL files are commonly used to create budgets, business forecasts, schedules, and simple or complex mathematical models. Cell is one of three applications available in the Thinkfree Office NEO suite, which is similar to the Microsoft Office suite. The following applications are included in Thinkfree Office NEO: Word - Word processor similar to Microsoft Word. Cell - Spreadsheet program similar to Microsoft Excel. Show - Presentation program similar to Microsoft PowerPoint.