AB File Encryptor 

A small utility that allows you to encrypt securily any file with sensitive data. Once the file is encrypted, he cannot be decrypted with any other tool. You can encrypt one or more files or a directory with all the files contained.
encrypt crypt encryption secure cryptography file

AB Safe Deletion 

A small utility that allows you to delete securily any file with sensitive data. Once the file is deleted, he cannot be recover with any tool. You can erase one or more files or a directory with all the subdirectories and files contained.
delete erase deletion eraser file wipe for 4 good ever