.PEFファイルを開くには？

Pentax Digital Camera Raw Image Format

Ads	OS	Software
	WINDOWS	HDR Darkroom Zoner Photo Studio FastPictureViewer Professional ACDSee Photo Manager Adobe Photoshop Lightroom Adobe Photoshop Google Picasa Corel PaintShop Pro FastStone Image Viewer PENTAX PHOTO Browser PENTAX PHOTO Laboratory XnView Adobe DNG Converter Adobe Photoshop Camera Raw
	Linux	darktable