Jay Computer Services specializes in presentation of data about USPS zip codes and telephone area codes. We now have 5 different products to offer to our users.
OUR WEB SITE (www.jcsm.com).....
Our most commonly used, and most available product is our web site, www.jcsm.com. This site is on the WWW, and is available at all times unless some technical glitch makes it unavailable. Most of our information is displayable on-line, and at no cost. Visitors are always welcome, and corporations/companies are encouraged to use the site.
Unfortunately, we do not have unlimited resources, nor wide bandwidth. Certain of the functions increase resource usage exponentially as wider paths are chosen. Zip proximity calculations are an example of this. Other functions could be capable of producing many thousands of lines of output, greatly absorbing www bandwidth. Finally, with 1500 to 2000 distinct visitors on a given day, we must ensure that all have an opportunity to make queries.
Our JCSExcel Desktop Product....
For those who 15 queries a day are not enough, we have a version that runs in Excel on your desktop. Click for further information.
OUR JCSZIP DATABASE - Developer Version
This was our original product, and still our most popular. Many features and extensions are constantly being added. Click for content and subscription details.
Note that the JCSPhone database below is NOT a part of the JCSZip database, developer version, and must be licensed separately.
OUR JCSPhone DATABASE
This is a product which became available in December 1999.
Currently, the file contains over 150,000 Area Codes and Exchanges
from the US and Canada. Just as with our JCSZip product, distance between, and
Area Codes/Exchanges around other Area Codes/Exchanges are possible.
If ordered with the JCSZip database, proximity calculations between area codes/exchanges and zip codes are possible. Click for content and subscription details.
Note that the JCSPhone database is NOT a part of the JCSZip database, developer version, above, and must be licensed separately.
OUR Canadian Zip/Postal DATABASE
This is a product which became available in December 1999. Click for content and ordering details.
Click to send email to Bud Jay if you have questions on any of the above.
If you like what you see on these pages,
We have a growing list of available products and options relating to the data displayed by these pages and the logic supporting the calculations. To see what is available, Click here.
We apologize for any inaccuracies.
Click to send us Email, or phone us at 952-469-5898 or toll-free 1-866-jcsm-com..
All information © Jay Computer Services, 1998 through 2010