gThumb vs pdfpc
A side-by-side look at gThumb and pdfpc. For an in-depth review of either product, follow the links below.
gThumb
Photos & Graphics
gThumb is an image viewer and organizer for Linux. It allows you to browse and manage your photos in a simple interface, view images in fullscreen, rotate and crop images, reduce red-eye, and more. gThumb supports common image formats like JPEG, PNG, GIF, and RAW.
image-viewerphoto-managerlinux
pdfpc
Office & Productivity
pdfpc is an open-source presentation controller software for PDF files. It allows users to display slides and control the flow during presentations with features like a presenter screen, slide timer, pointer, and customizable keyboard shortcuts.
pdfpresentationsslidesopensource