StatTransfer by Circle Systems 
Transfer data between statistical software packages.
All metadata also transformed (missing values, variable and value labels).
Supported file formats in StatTransfer Version 11: 1-2-3, Access (Windows), ASCII (Delimited, Fixed), dBASE, DDI schemas, Epi Info, Excel, FoxPro, Gauss, HTML tables (write only), JMP, LIMDEP, Matlab, Mineset, Minitab, Mplus, NLOGIT, ODBC (Windows, Mac), OpenDocument spreadsheets, OSIRIS (read-only), Paradox, Quattro Pro, R, RATS, SAS, S-PLUS, SPSS, Stata, Statistica (Windows), SYSTAT, Triple-S.
Cost: $59 for student | $179 for single user academic | License options for groups