Martin Burrett 04 Mar 12 06:10:41 A useful, simple drawing site with pen, line tool and shapes. It also records all the strokes you make and you can replay this and add a message. Then download the result to your computer.

storyboarding resource. Either use images from the gallery or upload your own. A free sign up is required to save your storyboards.

You may have heard of Wolfram Alpha, which is a "computational knowledge engine." That makes it sound a bit scary, but it's a great tool once you can wrap your head around it. Apple's Siri uses Wolfram Alpha for 25% of its searches. You can leverage that magic and put Wolfram Alpha to work for you - the empty search box on its homepage holds endless possibilities.

"Wufoo is a web application that helps anybody build amazing online forms. When you design a form with Wufoo, it automatically builds the database, backend and scripts needed to make collecting and understanding your data easy, fast and fun. Because we host everything, all you need is your web browser and a few short minutes to build a form and start using it right away. While we've collected a few of our favorite features here, the best way to experience Wufoo is first hand. So be sure to sign up today for free or try out the demo see how form building was meant to be done."

"2EPUB allows you to convert PDF, doc and other types of documents & books to ePub format, the standard format for ebooks, supported by almost every reading device including iPad, iPhone, iPod, Sony Reader, BeBook, Nook, Kobo (for Kindle use .mobi). Input formats: doc, docx, epub, fb2, html, lit, lrf, mobi, odt, pdb, pdf, prc, rtf, txt. Output formats: epub, fb2, lit, lrf, mobi"

Free tool to make visual data charts and graphs

" Description "ARMedia Player" is the first iOS application that allows to interact with virtual models, created by means of the popular ARMedia Plugins, directly in the real physical space using AR (Augmented Reality) technology. When aiming your device's camera to the AR target image, you can simulate the setup of your models in an unrestricted way "

"Robots are awesome. Controlling robots with your smartphone is even more awesome. There are a number of machines available that can be controlled with the iPhone, whether it's over wifi or Bluetooth. Everything from remote controlled cars and six-legged robots to bipedal walking machines that can kick."

A superb site which allows you to make interactive charts to embed on to your site or share. There will also be an interactive infographic function available soon.

"A text smiley face -- often called a smiley or emoticon -- is used in text message and online chat communications to convey an emotion. Learn how to make text smiley faces in this Webopedia.com text message and online chat guide."

"This is a *free service to generate QR codes in colour with embedded animations online for social media and custom branding QR codes. Upload your animation and click on the 'Generate Animated QR Code' button. Note: Supported animation types are multi-frame gif animations only. Looping and animation speed is supported. Transparency of animations is implemented."

"Another form of online creation is possible. From a simple grid, the significant design concepts at the heart of the Documenta interface, together with its powerful multimedia functions, allow you to create new audiovisual languages and narratives in a versatile digital environment, and to adapt them to your needs or those of your target audience. With Documenta you can reinvent yourself on the Net, "

SketchUp tutorials

"I built this site to supplement the information in the book; it includes video tutorials, sample SketchUp files, color images and links to useful resources around the Web. Most of the stuff on this site is organized according to the chapters in the book. Have fun!"

"VidToMP3 is a brand new site that allows you to download YouTube videos and the audio from non-copyrighted video clips on video sites! We support all of your favorites: MySpace, YouTube, Vimeo, Google video and many more. Remember to bookmark our Video to Sound converter for all your vid to MP3 and YouTube to MP3 needs! We offer free file conversions from YouTube to MP3. Please review and abide by our terms of service. "