I'm looking for a tool, and it'd be even cooler if it was free, that will let me combine two 8.5x11 pages into a single 11x17 page. I'm scanning in an old newspaper and have to do half of each page at ...

Do you have multiple PDFs you need to merge into one? Making one PDF out of many is easier than you might think on both Windows PCs and Macs. Here's how to do it on each platform. I've been writing ...