TrueCrypt or Kakasoft USB Security are both good choices for you!
Unfortunately, there are no travel cases for hard drives. However, a simple external enclosure will do the trick very well.
If you are Win 7 or Win 8 user, you can use Bitlocker to password protect the drive; while if you are using oher OSes, you need to utilize software to protect the drive, such as Kakasoft USB security (http://www.kakasoft.com/usb-security)and TrueCrypt(http://www.truecrypt.org), or 7 zip(www.7-zip.org) which can compress the folder in your drives with password.
Yes. The program at the Related Link will allow you to password protect your printing.
Just change your password.
if you want to password protect folders on your computer you can use a password protection software, saying Kakasoft Advanced Folder Encryption(http://www.kakasoft.com/folder-encryption),open it and set password to protect you data easily.
To password protect your document go to: For 2007: Go to the Office Icon Find Prepare Click Encrypt And type in Pasword For 2003 Go to File Go to Encrypt or Password Protect or Lock The type in your password, do not forget it!
There are plenty of places in order for one to find out information about how to protect one's password. However, one of the best website offering information about how to protect one's password is Microsoft.
If you are using Win 7 or Win 8 , you can find Bitlocker in control panel, this feature is able to password protect flash drives. But if you are using other OSes, you can try to use 3rd party software. I recommend you to use USB security, which is also free and easy to use. http://www.kakasoft.com/usb-security/
There are many steps to protect your data: password protect your computer's account; use a strong password; if possible use a router and turn on the software firewall in your computer.
The Videos are part of the harddrive and you can not password protect them
You can password protect a USB drive. Be sure to pick a difficult password and keep it secret. Also protect your USB drive by not physically damaging it.
Tape drives are best for offsite backup to protect valuable information.