Became more stable on multitasking environment.
Fixed some data errors.
and some minor fixes.
A drill book for IPA's Applied Information Technology Engineer Examination, Japanese official certification for IT professionals. This application contains about 220 questions with detailed description. And this application has 2 practice mode called "Random 10" and "Genre 10". You can go through both practice mode in short time. It's very convenient for working professionals to study.
- June 24, 2011 New version 1.12