Callan Method New (2012) Edition [English]
Callan method is now renewed to 2012 edition. I also changed my lesson to the new edition at the stage 4. Certainly the new edition is up to date. The old edition has some old expressions such as "whilst", "Master", "Have I two ears?" and etc.
However, the ebook of the new edition is strictly controlled by DRM. So, I cannot print out and copy the ebook to other computers. I can read it in only one computer. It can be read with using Adobe Digital Edition. (According to Adobe, it can be reinstalled or copied by Adobe ID. But, I cannot understand the details about how to do that.)
This is very inconvenient for me. The books of the old editions are a usual PDF file. So, I can use it in several computers.
On the other hand, MP3 file of the new edition is free to download. The one of the old edition cost 5 or 6 pounds each two stages.
However, the ebook of the new edition is strictly controlled by DRM. So, I cannot print out and copy the ebook to other computers. I can read it in only one computer. It can be read with using Adobe Digital Edition. (According to Adobe, it can be reinstalled or copied by Adobe ID. But, I cannot understand the details about how to do that.)
This is very inconvenient for me. The books of the old editions are a usual PDF file. So, I can use it in several computers.
On the other hand, MP3 file of the new edition is free to download. The one of the old edition cost 5 or 6 pounds each two stages.
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