File Repair for MS Outlook, MS Excel, MS Word

File repair or file reconstruction utilities allow user to recover information from a damaged Outlook (PST, DBX and EML), Excel, Word file. Program should be written in an unmanaged C++ under Visual Studio (Use Unicode Character Set), MFC. Please read the project first and write the word "Understood". Also write your steps and suggestions to complete the project with a short description of what you understood.