On an offset press, for example, since the information to be printed is burned onto metal plates, it cannot be altered.

FORBES: Hot type

In addition to driving the corporate governance overhaul, Cates and Hawkins have continued to press Chesapeake to spin off assets and shed costs to offset lower natural gas prices.

FORBES: Two Celebrated Investors Want To Fix Their Funds--And Chesapeake Energy

It's a virtual printing press for carbon certificates that its backer, Sumitomo, can sell or use to offset its obligations under Kyoto.

FORBES: When Pigs Fly