Basic Civil Engineering first year Notes- Chapter 4 Building.pptx
Classifications of Computers.pptx
1.
2. the biggest and
most expensive
types
used in scientific
and engineering
applications.
IBM Blue Gene/L
3. used routinely by large
businesses for
calculation of heavy
tasks like census,
payroll and
accounting.
also used in internet
servers like Google
Corporation
4. used in small
organizations, business
and firms
enable multiple
simultaneous users up to
200 to access an expanded
range of applications.
Gaming
computer
workstation
Notebook
Personal
computer
5. designed for use by one
person at a time, but could
run many different types
of applications just like
minicomputers
XBox - a specialized low-
end PC coupled with high-
performance graphics
6. Netbooks – smaller than notebooks, usually
ranges from 8 – 12 inches screen
7. eBooks – slow
portable computers
optimized for the
display of text and
pictures but do not
display color images
or movies
8. PDA (Personal Digital
Assistant) – developed in
1990s; usually pen-based using
stylus instead of keyboard
Tablet – usually touch screen
for typing and navigating
Portable player – iPod, DVD
player
9. Smart phones – for
browsing Internet,
games, texting and
calling and others
Game
consoles/playstation–
used for playing video
games
Editor's Notes
Internet server computers with 9 or 15 hard drives. There is no monitor or keyboard, since this computer is always accessed via the Internet. Google Corporation have 25,000 or more of these mainframe computers
Workstation & gaming – high graphics; PC (1981, IBM PC)– low graphics