Stoppers of perishable materials, which have rarely survived, were used to seal the contents. Two principal types of amphorae existed: the neck amphora, in which the neck and body meet at a sharp angle; and the one-piece amphora, in which the neck and body form a continuous curve.
If you want to encrypt a file or folder, this can be done by following these steps: 1  Select the file or folder you want to encrypt. 2  Right-click the file or folder and select Properties. 3  Click the Advanced button. 4  Check the box for the  Encrypt contents to secure data  option. 5  Click Apply and then Ok.
Click on File and then Save As in Excel to password protect your files. From there select Tools, and then click on General Options.. Choose Password to Open or if you want a higher level of encryption for your file can select, Advanced..lick Start and then select Computer in Windows Vista. From there find the file you want to password protect or encrypt and right click on it to open Properties.. On the General tab choose the Advanced button and pick Encrypt Contents to Secure Data Option, and then select OK..