Other World Computing (OWC) today announced it is enhancing its Mercury On-The-Go line by adding 80 and 100GB models, as well as updating its 60GB model with the “most cutting-edge data transfer technology available,” notes the company. “These new models provide the highest performance ever available in a pocket-sized package and can read and write data up to 10 percent faster than previous 7200RPM models.” The 7200RPM Mercury On-The-Go drives feature 8MB of cache and are available with either a FireWire-only interface or with both FireWire and USB interfaces. Pricing on the new drives is as follows: 80GB 7200RPM FireWire only (US$289.99), 80GB 7200 RPM FireWire + USB 2.0/1.1 ($299.99), 100GB 7200RPM FireWire only ($349.99), 100GB 7200RPM FireWire + USB 2.0/1.1 ($359.99).