Managing documents has always been a cumbersome task on the iOS devices: iPad, iPhone and iPod touch, but manipulating PDF formatted documents is even more difficult. Mainly because PDF is a format normally used for read only documents.
There have been applications like Adobe Acrobat and the amazing PDFpen on Mac OS X to allow users to edit PDF documents on computers. Now with the prevalent of tablet devices it is natural to expect tools to be available on these devices too.
At the beginning; sounds like a long time ago but it has only been a year, the iPad was thought of by many as a content consuming device. Fortunately innovative developers begin to realize the power and potential of the iOS platform running in a form factor larger than the iPhone or iPod touch. Various developers started to release original iOS apps taking advantage both the form factor of the iPad and the innovative multi-touch UI of iOS. The first among these apps were Procreate, Sketcher and MagicPiano.



There are more and more knock-offs (Shanzhai 山寨 in Chinese) coming out of China, the authenticity of these products are getting better and better. Of course I’m only referring to the esthetic appearance and not the quality or workmanship. The latter is the reason why counterfeit goods are worth while business for those involved.


After months of speculations from various web sites:
Apple on Wednesday, Feb 23, 2011 (US time) sent out an invitation to a March 2nd event in San Francisco, CA, USA. The tagline reads
Over the past several years many have told me they are confused with iTunes; most of them are non-Macintosh users. So I decide to write this post in hope of giving, the many whom I have yet to speak to about this topic, some guidance.
Ever since the release of the iPad in April 2010, newspaper publishers have been eyeing it as a platform to deliver their respective content on.