Hey Silver Fox, there should be a quality slider when you save your photo's after you resize them. I haven't used Photo Suite, but there might be something near the bottom or somewhere that show how big the file will be in kilobytes. It should say something like 120.22k.
Your second question is easier to answer. The address is www.dpchallenge.com and just click on the challenge you want to enter, this week is Square. Then you fill out your title, upload your shot and enter the blanks that you need to. |