Portable Document Format or PDF files are documents that have been converted from printable source material, such as Microsoft Word or Excel files. PDF documents may be color or grayscale. PDF files ...

A PowerPoint presentation with low-quality images can be a turnoff. Presenting important data to clients or potential clients with images that are low-quality may cause you those clients. Low quality ...

Displaying custom fonts or images on an LCD screen using a microcontroller usually requires quite a bit of work. We’ve used some readily available tools to make this a bit easier for your next project ...

One common issue while sending emails is when they keep bouncing back. The non-delivery report mentions the error as the presence of an illegal attachment. This ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. A file’s format—the way that it’s saved and encoded ...

Q: I use an HP Envy Photo 6255 printer with my new Apple iMac desktop. When I scan a plain black and white document and save it to my desktop via the printer, it always comes over in a photo format.

Files is an app that’s been available for a long time on the iPhone and iPad. While Apple’s been adding features to the app with new software updates, the pace has always been slow, and the app’s ...