Andy and Sean take a look at the

new HTML5 specification

, explain what it means and explore some of the new features. The future of Adobe Flash is also discussed. Is

HTML5 a mortal threat to the rule of Flash on the web

?

Doc takes a look at some

free PDF editors

and

free PDF printers

that are a viable

alternative to Adobe Acrobat Reader

. Everywhere you look you'll find PDF files and there's a good reason. PDF files are secure, they can span multiple platforms, and they maintain all original formatting. This week, we're going to look at some cool, free programs for working with PDF files.

PDF or "Portable Document Format" is a file type that will display the same on any computer that can open it. PDF reading software is present on the vast majority of computers and even on many mobile devices. Michael "Doctor File Finder" Callahan explains.

PDF, (Portable Document Format) files are found all over the Internet. They are used by individuals and businesses alike. The PDF format was created by Adobe, but do you have to have Adobe Acrobat Reader on your computer in order to view PDF files? The short answer is no. Michael "Doctor File Finder" Callahan explains.

The

cloud computing

concept puts all of your data, your applications, in short everything you'd typically have on your home or office computer, on remote storage. Web applications are a huge part of the cloud computing concept: anywhere you can get an Internet connection, you can have access to your apps. Adobe Air lets you interact with your web apps outside of your web browser. Stacy Reed runs down her top picks for the

five best Adobe Air applications

.

Why download an expensive application and then wait for it to install, then register, and finally edit your photo when you can get the job done for free online? Stacy Reed runs down her picks for

the five best free online photo editors

. The next time you need to

quickly edit, publish or print your photos

, consider one of these online services.

Andy and Sean explain Adobe's handy Portable Document Format.

In this series we highlight some of the best apps to hit the iPhone. In the first two episodes we'll talk about the top 10 best free iPhone apps and in the following two episodes we'll show you the top 10 best paid apps for iPhone so you get the best bang for your buck.