Apricorn
Offers notebook upgrade products such as memory, hard drives, and PCMCIA data transfer kits.

CDCE Online
Memory, upgrades, and accessories, specializing in Toshiba, IBM, and Compaq notebook computers.

Micro Sense
Notebook hard drives, memory, and batteries.

Portsmith
Produces USB port replicators offering single-cable USB connection from laptops to critical peripherals.

IDE Inc.
Offering flat panel display and liquid crystal display performance enhancements.

MemoryWorld
Providing notebook memory.

Impact Computers and Electronics
Replacement parts distribution for notebooks.

Figtech
Providing replacement parts for IBM ThinkPad Laptops.

Find IT Corp, for hard-to-find IT hardware
Specializing in locating obsolete and hard-to-get IT hardware.