If you don't want others to use your photos and images without your permission, you can create a so called custom watermark with your name or any other text you want.
If you are mostly using only one resample image option when resizing images, then you can change the default option to the option you are using the most.
Pretty useful trick in Adobe Photoshop, where we will change the setting for showing dimensions in pixels instead of centimetres while making selections.
Another new and interesting feature of the updated Photoshop CC that enables you to save layers directly into image files without clicking the Save button.
