формат обмена данными; формат обмена данными(Data Interchange Format (.dif) is a text file format used to import/export single spreadsheets between spreadsheet programs (OpenOffice.org Calc, Excel, Gnumeric, StarCalc, Lotus 1-2-3, FileMaker, dBase, Framework, Multiplan, etc.). It is also known as "Navy DIF". One limitation is that DIF format cannot handle multiple spreadsheets in a single workbook. WK Alexander Demidov)
data interchange format A format consisting of ASCII codes in which database, spreadsheet, and similar documents can be structured to facilitate their use by and transfer to other programs
