One software license is required per developer.
You may install the product on more than one machine as long as each developer has their own license. This allows you to install it on your work, home and laptop machines. Run-time royalty free.

Subscription includes new minor and major versions released by Developer Express for 12 months.

Support is provided by one of two methods: either by a web-based system, or by email. DevExpress aim to respond to all questions within one business day. Support via phone, IM, or chat is not provided. The support team may, in certain circumstances, decide to access your development machine using Remote Desktop or similar. This is determined on a case-by-case basis.

Support is only provided to developers with a valid license.

Renewals - If you are renewing your license before (or up to 30 days after) the current expiration date, the new expiration date will be calculated based on the original order date.