.ptx

File Type 1 Pentax RAW Image File IconPentax RAW Image File
File Format Proprietary (Pentax)
Usage Open manually
Rank ★ ☆ ☆  Uncommon
Description

Uncompressed RAW image file captured with a Pentax camera; saves image data exactly as recorded by the camera's sensor; can be viewed using the Pentax software included with the camera.

Most Pentax RAW image files use the .PEF extension.

Open With
Windows

IconMicrosoft Windows Photos

IconPentax Photo Browser or Photo Laboratory

IconMAGIX Xara Xtreme

macOS

IconPentax Photo Browser or Photo

IconUFRaw

IconMacPhun ColorStrokes

Unix

IconUFRaw (Unidentified Flying Raw)

IconThe GIMP with UFRaw plugin

Updated 2007
File Type 2 Generic IconPaint Shop Pro Texture File
File Format Proprietary (Corel)
Usage Open manually; may be referenced by an application
Rank ★ ☆ ☆  Uncommon
Description

Texture preset file used by Paint Shop Pro, an image editing program; stores image texture information used for applying textures to shapes and objects within Paint Shop Pro; often saved along with a corresponding .BMP file.

Open With
Windows

IconCorel PaintShop Pro

Updated 2007
space