TuneUp Utilities image file
TBS is a file extension for an image file used by TuneUp Utilities. TBS files are used to customize the Windows boot screen. TBS files use ZIP compression to save space on the hard disk drive. TBS files can be opened and edited using TuneUp Styler, included with TuneUp Utilities.
Learn more about .TBS files:
Visit the TuneUp Utilities web page.
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