Software > Site Licenses > Stata > Stata Products for Students Only Intercooled Stata + Getting Started manual One-year license, $89 Product code: SWCSOFTAGS Available only for Windows, Macintosh, and Linux. See Stata site for system requirements: Windows, Macintosh, Linux Intercooled Stata is the professional version of Stata. Its limitations are: Maximum of 2,047 variables Maximum length of a string variable is 80 characters. Observations limited only by amount of memory on the computer. Minimum is 128 megs. Matrices maybe be up to 800 x800. Small Stata + Getting Started manual One-year license, $45 Product code: SMSOFTAGS Available only for Windows and Macintosh. See Stata site for system requirements: Windows, Macintosh Small Stata has the same statistical features as Intercooled, but is limited by the size of datasets that it can analyze. Its limitations are: Maximum of 99 variables Maximum of approximately 1,000 observations Matrices maybe be up to 40 x 40. Stata Journal* One-year student subscription, $35 Product code: SJ-XS A quarterly publication containing articles about statistics, data analysis, teaching methods, and effective use of Stata's language. * Other documentation may be ordered directly from Stata. See their Bookstore or Subject Specific Manuals web pages for more information.