Running all software on a central server, and users having
dumb terminals connected to the network has large cost benefits to a company,
whilst also reducing the environmental impact. Home users with broadband
can be connected via a router.
Comments:
The use of dumb terminals connected to a central server
in a company is now starting to happen, as companies realise the cost benefits.
Financial:
A dumb terminal is far cheaper than a full PC workstation.
A 15 seat system on average costs 75% less than individual PC systems.
Lower installation costs
IT support can be reduced considerably, both in software
upgrades, and machine maintenance. A study by Stanford showed it can save
an IT department 80 percent in support-staff costs.
Environmental:
A dumb terminal uses far less power than a PC workstation.
This can be between 1/5th and 1/12th of the energy of their PC counterparts.
Large reduction in the amount of hardware required, which
reduces environmental impact through all stages of the life cycle.
Extended product life, since technology does not become dated so quickly.
Social:
Working environment improved with less heat generation and
background noise from PC fans.
Ease of management
Homeworking is simpler. Social impact.
Perceived reduction in flexibility/personalisation.
IT people resistance
Less ewaste, which should reduce dumping in developing countries.
Reduced hardware will reduce employment opportunities in developing countries.
Other:
Opportunity has been recognised by industry but considerable
scope to spread this practice further..