|
Notes
1: Minimum Supported PCs and Macs
The minimum systems are just adequate for current operating systems
and software, however some features may be unavailable.
2: Minimum New Purchase PCs and Macs
Minimum configurations are balanced between performance and longevity
for a reasonable cost. The recommended configurations provide
most users good performance on common applications with an expected
lifetime of 3 years. Users with specialized or demanding software
may need higher performance (such as additional RAM and/or faster/multiple
processors)
In addition to these generic performance specifications, ITC urges
purchase of computers matching reference standards of campus or
local technology support where available; such reference platforms
may specify configurations or vendor-specific models which are
known to operate in your environment. Additional features enabling
higher levels of management and support may also be desired. Different
PC brands have varying levels of support services; OIT has
good experience with the following desktop brands: Apple, Gateway,
Dell. For laptop computers we have had good experience with Apple,
Gateway, Dell, Compaq, IBM, and Toshiba.
Almost all new systems available on the market will exceed our
minimum supported guidelines.
3: RAM
RAM is currently relatively inexpensive and represents an economical
way to gain additional performance and stability from both PCs
and Macs. More RAM is recommended, especially for those who routinely
use very demanding applications or work with more than one application
open at once.
Video RAM determines how many colors can be displayed; minimum
2 Mb provides thousands of colors - suitable for most office applications
but not for demanding color imaging or publishing.
4: Extended Warranties
Warranty extension to 3 years, typically available for about $100,
is recommended for most users. An extended warranty provides faster
and/or better service and replacement parts should a component
fail after the initial standard one year warranty coverage. On
the other hand, hardware failure in years 2 and 3 of ownership
is relatively rare, so some users accept the risk.
5: Lifetime and Potentially Needed Upgrades
We anticipate that computers purchased at the current minimum
recommended levels will remain supported for three years; however,
an upgrade to the operating system is likely to be needed during
this time; hardware upgrades may be also recommended or desired.
|
