For example, you may elect to upgrade only 1 of the N copies and wait to upgrade the other ( N - 1) at a later time.
Single-user licenses of Stata/IC, Stata/SE, Stata/MP (2-core), and Stata/MP (4-core) may be either perpetual or annual.All Stata licenses come with access to the PDF documentation.Upgrade discounts are available for perpetual single-user licenses only.A single-user license allows Stata to be installed in up to three locations (a computer at work, a computer at home, and a laptop) as long as the authorized user is the only one with access to the software.The registered user is the only authorized user of that license. A single-user license for Stata is an identified-user license.