I suggest you use "Encryption Shield". It has powerful function like encrypting your files or folders. Moreover, after putting in the correct password, you can open, edit or save the file. After closing it, it is still in encrypted state, and there is no need to encrypt it again. On my bio page, there is the homepage about encryption shield and you can know more there.
YES
File? You can use 3rd party software sucha s TrueCrypt or Kakasoft Folder Protector to encrypt files.
Dat file for nokia 2700
It would depend on the name of the dat file. If it is used by the operating system then you will not be able to delete that file.
The main difference between McAfee DAT File and McAfee SuperDAT is that SuperDAT allows update scanning engines and McAfee DAT file just update DAT files.
To encrypt a folder or fileRight-click the folder or file you want to encrypt, and then click Properties.Click the General tab, and then click Advanced.Select the Encrypt contents to secure data check box, click OK, and then click OK again.
Try installing and using Truecrypt
cipher
I've used Kakasoft Folder Protector for file encryption. It adopts 256-bit AES encryption technology and is able to encrypt files on computer or drive.
The .DAT file extension stands for DATA. DAT also refers to Digital Audio Tape, which is used sometimes for Backups.
DAT is a generic file extension (usually short for DATA). Its format and content are determined by the application that created the file. Without knowing what file created the DAT file, it would be very difficult to deterime how (or even if it was possible) to convert to XLS format. See related links for more information about the DAT file extension.
Yes, you can use free file encryption software to encrypt files for free.Winrar, TrueCrypt and Kakasoft Folder Protector all allow you to encrypt files for free.