You can change your billing period within your control panel. You would login, and then click on billing info. You can then click on the icon to change your billing period to 1, 3, 6, 12, or 24 months. Hsphere will then issue any credits or debits for changing the billing period.
Save 15% on Instant Deploy Bare-Metal Servers in 26 Global Markets with Coupon Code: EdgeSave