Specifications
10 
per processor chip? Right now it looks 
like the trend says no. Microsoft has 
already said for its programs that are 
licensed on a per processor basis it will 
continue doing so and not go to a per 
processor core basis. Also to consider 
in upgrading both Intel and AMD 
systems, you may have software you 
need to activate that logs the system 
components. Upgrading processors and 
motherboards can cause these programs 
to say that this is now a new computer 
you are running the program on, which 
you are not authorized to do, and refuse 
to run. This could include your operating 
system. Check with your program’s 
publisher/manufacturer to see what their 
policy on this is. Home and office use 
policies have been known to be different. 
So when did these marvelous dual- 
core processors appear? For Intel it was 
the second quarter of 2005. For AMD 
it was mid-2005 for the high level 
Opterons and a little later in 2005 for 
the desktop Athlon 64s. As you might 
expect, the price is originally high, but 
then it should drop significantly as time 
goes on. 
We are moving this year to dual- 
core processors. They will improve the 
speed of computers, and reduce the 
related heat and power requirement 
issues. They will be originally for those 
high-end power users, but over the next 
few years they could easily become the 
norm. You can see them in computer 
stores near you this year. 
Timothy Everingham is a member 
of TUGNET, California, and can be 
reached at <
teveringham@acm.orgteveringham@acm.org>. 
He is also CEO of Timothy Everingham 
Consulting in Azusa, CA <http:// 
home.earthlink.net/~teveringham
http:// 
home.earthlink.net/~teveringham>. 
There is no restriction against any 
non-profit group using this article as 
long as it is kept in context with proper 
credit given the author. The Editorial 
Committee of the Association of 
Personal Computer User Groups 
(APCUG), an international 
organization of which this group is a 
member, brings this article to you. 
Wi-Fi Wireless Internet 
And Network 
Availability 
By Ira Wilsker 
Recently, one of my daughters called 
me from a major city and asked me 
where she could find some free 
“hotspots” or wireless “Wi-Fi” locations 
where she could get free broadband 
wireless internet access. She gave me 
her street address, and within moments 
I found several nearby locations where 
she could access the internet for free 
using the wireless “802.11b” PCMCIA 
card she had with her notebook 
computer. She told me which hotspot 
she selected, and I gave her the “SSID,” 
or “Service Set Identifier,” a simple 
code, usually a name, that identifies a 
local hotspot. 
I recently purchased a new notebook 
computer for another daughter, and this 
computer came with an Intel Centrino 
chipset, which provided integral 
wireless internet access, wherever 
available, whether at home or on the 
road. As she travels around town, at 
school, or away from home, she can 
likely access the internet at high speeds. 
I travel extensively, and always take 
my notebook computer with me, as I 
often find it necessary to check my 
e-mail, find restaurants, or locate other 
information on the internet. Through 
experience, I have found that many 










