|
|
You'll find the most legitimate computer opportunity,
best online computer job and insightful resources on this site.
Join Now
#1 Income Generating Computer Business In 2003
|
Automatic and dedicated flash
Electronic flash units often incorporate a fast-responding
photodiode that cumulatively measures the light reflected from
the subject and switches off the flash when that light has
reached a preselected amount (computer flash). This
flash-duration control thus adjusts the flash exposure
automatically as long as the subject is within a certain
distance range (typically from two to 20 feet). At lower power
or near subject distances the duration of a computer
flash may drop to 1/50,000
second.
With certain camera-flash combinations OTF metering inside
the camera can control the flash duration by suitable contacts
made when the flash is attached to the camera. These
"dedicated" flashes (so named because their control
circuitry has to match that of specific cameras) may also signal
in the camera finder when the flash is ready to operate and to
set the camera automatically to its synchronizing shutter speed
(see below).
Dimensional Data Company -
Full service computer consulting including network design,
system architecture, hardware and software support and
implementation, and intranet design.
J's Typewriter,
Computer & Printer Repair - Equipment sales and repair.
Services, coupon, and employment opportunities.
JLS Communications
- Contractor provides computer and telecommunication
installations to the business community.
Computer Source,
Inc. - Discount wholesale computer and cellular phone sales
to the public. Store location and hours, picture of store,
repair rates.
Apple Computer -
Provides information on Apple hardware and software, including
QuickTime and Mac OS, as well as customer support information
and a list of Apple authorized dealers across Canada.
Personal Computer
Care - Offers onsite computer service including hardware and
software problems. Professional qualifications, photo, online
request form.
OneTech Computer Consulting,
Inc - On-site sales, service, and support for individuals
and small businesses on both PC and Mac platforms. Also offers
networking and installation.
|