Incorrect file associations could be the result of underlying issues within your PC system. As such it is highly recommended to scan your PC for invalid registry entries, unused processes and other unfavourable system settings to identify slowdown issues.
The STF file type is primarily associated with 'Setup Information' by Microsoft Corporation. Microsoft Setup table (many prg.)
ISaGRAF (POU (Program Organization Unit) File) by ICS Triplex ISaGRAF Inc.ISaGRAF is a control software environment that enables the creation of local or distributed control systems. It offers a combination of a control engine (Virtual Machine) and an application development environment (Workbench). A POU (Program Organization Unit) is a set of instructions written in one of the following languages: SFC, FC, IL, ST, FBD, and LD. POUs can also use the IEC 61499 language. POUs can be programs, functions, or function blocks. The .STF files generally have the form POU_name.STF. This association is classified as Source Code.
ShrinkToFit Compressed Archive File
Spanish Whiz (Data File) by GB BlanchardSpanish Whiz is for those who already know some Spanish and want to expand vocabulary, pronunciation and listening skills. Includes exercises, dictations, games, a dictionary and short, easy to understand explanations. Also used by StartSpanish from the same author.
Important: Invalid file associations could be the result of underlying issues within your Windows PC. It is highly recommended that you scan your PC for invalid registry entries, unused processes and other slowdown issues.
To view technical data on file-extension STF click this link to expand/hide the additional area.