Understanding Visual FoxPro 9.0 SP2 Portable Visual FoxPro (VFP) 9.0 Service Pack 2 (SP2) is the final major update to Microsoft's data-centric, object-oriented programming language and database management system. While Microsoft officially ended support for the product in 2015, a "portable" version remains popular among developers who need to maintain legacy systems or work across different machines without a full installation process. What is a Portable Version?
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