You often see how I use these high-quality images of products I use on my Mac, when describing those products. Here is how I get those images uploaded to Flickr.

(1) Go to the application in the finder window:

Grabbing OS X Applications Icons

(2) Highlight the application and select "Get Info" or Apple I.

Grabbing OS X Applications Icons

(3) When the info screen comes up, click on the icon at the top left of that small window. Then when the icon is highlighted, select "Copy" from the edit menu or click Apple C.

Grabbing OS X Applications Icons

(4) Then open Apple's "Preview" under your Applications folder. In Preview, select "New From Clipboard" in the File menu.

Grabbing OS X Applications Icons

(5) It then should open up as so:

Grabbing OS X Applications Icons

(6) Go to "Save As" in Preview's file menu and select the JPG option (the Gif option will make it an animated GIF, so don't pick that one).

Grabbing OS X Applications Icons

(7) You should then get this single image, which you can upload to Flickr or use on your blog as you see fit.

Grabbing OS X Applications Icons

Here is a video of me going through the steps in real time...