Please read our announcement Power-House Software will be closing down for business
Welcome to 
and to
The Typesetting Equation Editor for Desktop Publishing.
Ordering PowerMath Licenses
| Part number | Description | Cost/Cart |
| PHHK01 | PowerMath USB Eve3 Hardware key license for Macintosh OS/X
Please make sure to include a phone number at the delivery address. |
$600 USD plus shipping |
| PHUP01 | PowerMath USB Eve3 Hardware key license upgrade for Macintosh OS/X
Please enter one Eve3 Key ID. If you need to upgrade multiple keys, add each one to the cart as an individual purchase |
$450 USD |
| PHSY01 | PowerMath System license for Macintosh OS/X (Not recommended)
A system license is only valid for one computer and can’t be transferred to another computer. |
$600 USD |