1. Suggestions to cmd.exe
This program is very different from other "native" microsoft programs. For example, Alt-F4, Ctrl-V shortcuts not work. Can u make it more native and operationally more friendly?
2. Suggestions to MSE
MSE (microsoft security essentials) should be able to check the integrity of Windows core files. Only Microsoft has all information of all versions of system files. MSE should use these information to check if system files have been modified by malwares etc. When critical system files modified, most antivirus softwares don't work and can't tell if system is infected. MSE should take this responsibility.