Detailed Information | |||
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File Extension | SIS | ||
File Type | Backup Files | ||
Popularity | 6 | ||
Description | Steam Game Backup Information File | ||
Introduction | The SIS file extension is a backup information used by Steam Client, which can download and manage games from Valve. This SIS file contains text markups language together with a SIM file and one or several SID files. | ||
Download PC TuneUp Maestro to open SIS files |