| Subject | Portuguese | English |
| comp., MS, Braz. | exceção fail-fast | fail fast exception (An exception that cannot be caught by any exception handler and that immediately causes the application to terminate and launch error reporting) |
| comp., MS, Braz. | Fast Fusion | Fast Fusion (One of the music genres that appears under Genre classification in Windows Media Player library. Based on ID3 standard tagging format for MP3 audio files. Winamp genre ID 84) |
| comp., MS | Fast Page Mode DRAM | fast page mode DRAM (An older form of DRAM, used in personal computers before EDO RAM was introduced, with typical clock timings of 6-3-3-3) |
| comp., MS | Fast Page Mode RAM | fast page-mode RAM (A specially designed dynamic RAM that supports access to sequential memory locations with a reduced cycle time) |
| comp., MS, Braz. | FAST Search Server para Sharepoint | FAST Search Server for Sharepoint (The year 2010 edition of the Microsoft server product for enterprise search that is based on FAST ESP) |
| comp., MS, Braz. | Microsoft FAST Search Server 2010 para Aplicativos Internos | Microsoft FAST Search Server 2010 for Internal Applications (The year 2010 edition of the Microsoft server product for enterprise search that is based on FAST ESP, designed for internal applications) |
| comp., MS, Braz. | Microsoft FAST Search Server 2010 para SharePoint | Microsoft FAST Search Server 2010 for SharePoint (The year 2010 edition of the Microsoft server product for enterprise search that is based on FAST ESP) |
