Need help in naming these 2 programs

[SOMAN]

Hi
Program 1:
I wanted to encrypt my Laptops HDD to a Key that would be on the SD card. Got internal SD port on the laptop. I have heared of them being on cds as well but I cant recall the program name (dont have internal cd player so thats why I wanted on a sd) Any Tips?

Program 2:
And I want to have my PC HD and Laptop HD to become clones of each others. This is that when I use my pc and do changes, then my Laptops hdd does the same changes. (Got Wi Fi) and when I come back to my flat then all changes I did on the laptop will be also then done on the pcs hdd. What program should I use for this?

[easy]

Problem 2: You can either save all your work for that day into it's own folder and at the end of the day copy it accross through a home network or you can get some free software ridely available through out the internet which will syncronise pc and laptop.

problem 1: If you got a program for encrpyting your HD, copied it to your SD card then ran it from there :nowords: I'm not too sure about this problem. Pass!