MNC format is used by My Notes Center to store your information. The possibilities and advantages of this format are:

• Very fast and reliable access (opening and saving) to notes in Notebooks due to using a database engine written from scratch specially for My Notes Center project!
• Ability of dynamic reading the notes from notebook - this extremely saves memory because MNC does not read the entire notebook data to memory while opening, like most other applications do;
• Ability to protect notes in notebook from unauthorized access by encrypting it with a password;
• Ability to compress notes in notebook by BZIP method (this usually decreases notebook size to 25% of its original size);
• Ability to store a lot of additional properties for each note (editor background color, page margins, etc.) and for entire notebook (auto save time interval, author options, etc.);
• Ability to restore accidentally deleted notes even after you've pressed Save button and closed the notebook!
• Ability to recover most of notebook information after any system crash (contact us if you need any recover!);

My Notes Center notebook format is officially registered at http://www.filext.com/