If you have several scanned PDF documents that you want to merge or combine into a single PDF, you can do that via freeware or a few online tools.

Printing from Excel may seem challenging at first, but with the right knowledge, you can easily print your sheets or workbooks with precision.

Mac OS X only: Free utility Combine PDFs does just that - it merges multiple PDF files into one. Drag and drop your PDF's onto its interface, which lets you rearrange and rotate files. When would ...