“The InterBase and Firebird Developer Magazine” #4

“The InterBase and Firebird Developer Magazine” #4
is available for free download.
Please download it from one of the following locations:

http://www.ibdeveloper.com/issue4/ibdev4.zip
http://www.ibsurgeon.com/download/ibdev4.zip
http://www.ibknowledgebase.com/download/ibdev4.zip

You still can buy full electronic version (instant access to full PDF, including bonus article), USD$9.99/EUR9.99:

http://www.shareit.com/product.html?productid=300073211

Paper version is available too:
http://www.ibdeveloper.com/issue4/ibdev4.zip