Toshiba offers three different notebook categories:
Standard notebooks:
Portable PCs for office applications, weighing between 2.5 and 3.5 kg.



Ultraportables:
Slim, lightweight and "sexy", these PCs accompany their users everywhere. Capable of running office applications or presentations and these systems normally weight between 1.5 and 2.3 kg,


Sub-notebooks:
Ultra-lightweight and weighing a mere 1 to 1.5 kg, sub-notebooks are the ultimate in portability for office applications and communications.