The Toshiba W35Dt has an HDD storage medium which is better than most laptops of this age and type. Most similar spec laptops that were released more than two years ago have an SSD storage medium. HDD is a traditional storage drive which stores the information on magnetic disks. HDD drives are slower than other forms of storage such as solid state drives (SSD) and flash drives.
This laptop's storage medium (HDD) is actually the worst storage medium amongst all similar spec laptops that have been around for around the same time as the W35Dt.
An SSD storage medium is the best storage medium amongst comparable types of laptop.