.SCT File Extension

Script used to create a Component Object Model (.COM) component; may be written in various scripting languages such as VBScript, JavaScript, or JScript; runs itself in Windows if the Windows Scripting Host is installed.

Contains textual notes about a FoxPro database form (.SCX file)

CMYK or grayscale raster image created on a Scitex workstation or with Adobe Photoshop; often used for large files created in high-end prepress workflow; saved in an uncompressed format to maintain full image quality.