.GCF

.GCF file extension

This is the basic program to work with .GCF extension

GCFScape

GCFScape Game Cache File

GCFScape is an explorer like utility that enables users to browse Half-Life packages and extract their contents. GCFScape supports .bsp, .gcf, .ncf, .pak, .vpk, .wad and .xzp packages and runs independently of Steam. It also offers the possibility to defragment .gfc files... (more)

The program works with the following extensions: pak, wad, ncf, gcf and xzp

.GCF extension is also supported by the following programs:

ArcSoft Greeting Card Creator

ArcSoft Greeting Card Creator Greeting Card Creator File

Practical and quick greeting cards generator for printing or mailing.
Graphing Calculator Viewer

Graphing Calculator Viewer Graphing Calculator file

Graphing Calculator is a tool for quickly visualizing math.
ArcSoft Software Suite

ArcSoft Software Suite Greeting Card Creator File

ArcSoft Software Suite is a pack of numerous applications designed to help you.
GCFExplorer

GCFExplorer Game Cache File

GCFExplorer is an application which lets you explore .GCF files.
ArcSoft Picture Software

ArcSoft Picture Software Greeting Card Creator File