IrfanView vs Sigram
A side-by-side look at IrfanView and Sigram. For an in-depth review of either product, follow the links below.
IrfanView
Photos & Graphics
IrfanView is a free, open source image viewer, editor, organiser and converter program for Microsoft Windows. It supports a wide variety of image formats and basic image editing features like cropping, resizing and color adjustments.
image-viewerimage-editorbatch-conversionthumbnail-viewer
Sigram
Office & Productivity
Sigram is an open-source diagramming application similar to Microsoft Visio. It allows users to create flowcharts, network diagrams, UI mockups, and more. Sigram has a simple and intuitive interface with support for drag-and-drop, copy/paste, undo/redo, and other standard diagramming features.
flowchartsnetwork-diagramsui-mockups
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