Support uploading retina-resolution images and showing them at standard size
96644
Automatically resize high-resolution screenshots
115195
How can I improve Mathematica's resolution on a macbook retina display?
113655
Scale (resize) large images (graphics) that exceed page margins
112014
Bundling retina images only in iOS apps
16978
Is there a general formula for image size vs. print size?
146961
Is there a program that could analyze the "real" resolution of an image?
156677
Is there a resource that documents all mobile device screen resolutions in one location?
132504
How to size image to its original size
49523
How can I reduce the file sizes of the original versions of uploaded image files?
54203
What are the requirements for the larger images for community ads?
6009
Photoshop a low-res image to make it appear higher-res
78644
Photoshop / Illustrator / InDesign - placed image different dimensions and resolution
157792
Can I dump my non-Retina Images for a iOS7 only app?
105390
Add high-resolution-graphics and / or .svg-icons
88034
Resizing image resolution in ArcGIS Desktop?
53333
Adapt Ubuntu to a high-DPI resolution screen
98033
How can I stop my retina display from taking 2x sized screenshots?