To purchase your software you should first download the free trial version and have it running on your computer. You may then register this software by purchasing a password. No additional download is required unless the product has been updated since your download.
Payment for your software may be made in one of the following ways:
- Using your account
- Secure credit card transaction via (no account necessary)
- Mail-in check or money order in U.S. dollars
Multiple Copy Discount
- If you wish to obtain a multiple copy discount, please contact Efficient Solutions.
- If you belong to a group that has already obtained a multiple copy discount, please login below
Please note that all sales are final once any password has been issued.
Mail-in rebates are available for purchasers of William Bernstein's books INTELLIGENT_ASSET_ALLOCATOR_LINK and FOUR_PILLARS_LINK.
Please supply the following information. Note that:
- You must use the same email address as when you obtained your serial number. If you need to change your email address, please contact Efficient Solutions.
- The country should be your country of residence, where you will be using the software