On-line retail store services featuring backup drives for computers, batteries, battery cases, battery chargers, battery packs, blank hard drives for computers, cell phone accessories, computer disc drives, computer memories, computer memory hardware, digital camera memory, digital cameras, digital disc drives, disc memories, electric storage batteries, electrical cells and batteries, electronic memories, external hard drives, flash card adapters, flash card readers, flash memory card, memory boards, computer hardware in the nature of memory cards, memory expansion modules, memory upgrades for desktops, laptops, laser printers and servers, mobile telephone batteries, optical disc drives, portable hard drives, ram (random access memory) card, rechargeable electric batteries, semi-conductor memories, UPS back up batteries, USB (universal serial bus) hardware, USB (universal serial bus) operating software, USB card readers, USB flash drives, and computer storage devices, namely, flash drives and thumb drives; Mail order catalog services featuring backup drives for computers, batteries, battery cases, battery chargers, battery packs, blank hard drives for computers, cell phone accessories, computer disc drives, computer memories, computer memory hardware, digital camera memory, digital cameras, digital disc drives, disc memories, electric storage batteries, electrical cells and batteries, electronic memories, external hard drives, flash card adapters, flash card readers, flash memory card, memory boards, computer hardware in the nature of memory cards, memory expansion modules, memory upgrades for desktops, laptops, laser printers and servers, mobile telephone batteries, optical disc drives, portable hard drives, ram (random access memory) card, rechargeable electric batteries, semi-conductor memories, UPS back up batteries, USB (universal serial bus) hardware, USB (universal serial bus) operating software, USB card readers, USB flash drives, and computer storage devices, namely, flash drives and thumb drives