Security using .exe applications and external files.

[Alvaro Abril - Tecnologia]

Dear Sirs:

I use applications .exe and .txt files. But .txt files is not secure,
because the people see and change information easily. I need files with more
security conditions. What I need to use?

Cordialmente,
Alvaro Abril
Tecnología
Divertia S.A.
www.fantasticguatemala.com
Tel. 502 2410 4600
Fax.502 2410 4646
Guatemala