I got this product exclusively to compress a file, and it is not doing that exact one thing. I go to Compress a PDF, I select the lowest compression to get it from 10.6 mb to 8.3, and it is coming out as 10.5 mb, which is utterly useless to me. This is so so so so so frustrating. I have tried it with high compression, medium, and low compression, and each time it only gets to 10.5 mb. Your product is not doing its one explicit job.