Knowing how to scan and save a file as a PDF saves you the step of converting a scan to an intermediate format (e.g. JPEG) that your business doesn't need. This results in saving time and disk space ...

A file with the ADF file extension is most likely an Amiga disk image created on a Commodore Amiga computer. ADF files are normally saved on a floppy disk. The ADF file contains an exact copy of a ...

I purchased a license of Windows 7 Ultimate from my university. I plant to upgrade a Windows 7 Home PC to Ultimate and then to Windows 10 Pro. It much cheaper than purchasing the Pro upgrade from MS.