Wonder no more!
On a Mac:
- If you want to capture your entire screen- hold the command key (little apple) + shift + 3. It will be automatically saved to your desktop.
- If you want to capture a portion of your screen- hold the command key + shift + 4. A little icon that looks like a target will appear. Click and drag the area you want a snapshot of. In both cases, the snapshot will appear on your desktop as a png file.
On a PC:
- Use the [PrtScn] button on your keyboard then open an editing program and paste it in!
- Use the crop tool to select the portion that you want.