The pricing for multiple PC licenses is set on a reducing scale as follows:

All prices are in US dollars and are subject to change without notice. Your Time Zones for PCs^® license includes one year of free database and software updates. After the first year if you choose to renew this service an annual fee applies. Refer to the following page for details.

To purchase a multiple PC license simply select the number of PCs here and press the Next button:

I need several copies for my business now, but I will probably need more shortly.

The one license covers as many PCs as you require under the same account.

You can buy a license of any size at any time, and then upgrade at a later time as your needs change. We automatically issue a credit for your old license, so you only pay the difference between the cost of the old license and new license.

Full quoting, invoicing, payment, and receipting for this is done within the Time Zones for PCs^® software itself. Just select File then License Details.