The rules force marketmakers to fill or broadcast a customer's limit orders to all marketmakers on the Nasdaq system if it improves on the inside price.

FORBES: Guerrillas on Wall Street

The most important provisions of the rules force marketmakers to fill or broadcast a customer's limit orders to all other marketmakers on the Nasdaq system if it improves on the inside price.

FORBES: Free enterprise comes to Wall Street

Performance might be an issue, in spite of the 1GHz Cortex A8 processor inside, but price likely won't be.

ENGADGET: eFun Nextbook Next4 and Next6 hands-on Hands-on