USB Flash Drive basically stands for ‘Universal Serial Bus' (USB) Pen
Drive. Pen drives have a memory card inbuilt in them which is used for
storing data like videos, files and documents etc. Initially, pen drives
were manufactured with storage capacity of 64MB or 128MB only. But with
the advancement of technology, these low capacity drives got replaced
with higher storage capacity of 1GB which can easily be extended up to 32GB pen drives to 64GB pen drives .
