People are usually afraid of working of plain Jpeg on their PCs after they collect them in that format from their digital photography apparatus, and are inclined in directly transforming them to tiff.

But transforming from JPG to something else has no relevancy as a first step of editing digital photography. Usually camera save pictures as JPG, and this is the format you will see on your hard drive The image that is read by the virtual memory is uncompressed. Only at the time you want to save the edited image from you PC’s virtual memory you might raise the problem of file format: jpg, gif, tiff, png and so on. When you save the image, if you choose the option JPG, the memory image will get compressed using the JPG algorithm, but the image will still remain uncompressed in computer’s memory and it will reflect the original image along with all the processed changes you brought to it, without losing any information through the saving process. Only the saved JPG has less information because of the compression, what is located in the computer’s memory is unchanged as long as you save the file under a new name.

This problem is questioned by people that make saves during editing so they have a good restoring point that can show some progresses. These intermediary save will always be done under a format that is especially made for editing, that saves both quality and allows changes to become editable. So this basically means you should save the intermediary images in the format that is specific to your photo editing software. If you do this, when you mess up your work and return to the saved point, you will be able to follow all the previously taken steps. And finally, when you think you are done, choose a final saving format for the image from the conventional ones.

Some people believe that if you crop in any way an image you will lose quality. Cropping results may turn up better or worse than the original, but it all depends on the functions used Some algorithms eliminate extra unnecessary pixels, and others will simply enlarge existing pixels. photo printing online