What Is Image Resolution? Why Does It Matter? - Digital Photo Secrets | Image Effects, Filters, Masks and Other Image Processing Methods | Scoop.it

"If you’ve been around since the beginning of digital photography, you no doubt understand how much progress we’ve made. Today’s models make the first digital cameras look incredibly weak, and the reason is resolution. For a lot less than you would have paid back then, you can get a digital camera with ten times the resolution. Does that mean your images will be ten times better? To answer that question, we need to get a better understanding of what resolution is and what it isn’t."