Chodakowski's Freeware & Business Links
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Photopic Sky Survey
True-color all-sky survey, with constellation and star name overlay option.  News articles state it is the largest of its type.  Well worth it.
John Walker
Sky Screensaver shows current location of planets, moon and sun, star names, etc.  Home Planet is sky map, orrey, and more.
Stig's Sky Calendar
Online version of below (requires java). Set location using "Earth" (top, left).  Downloadable version.
Seti at Home
Join the search for intelligent life "out there" with this screen saver.
Date Converter
Gregorian to Julian, Julian to Gregorian calendar, date converter by Rahul Mittal.  Also: Times of Minima Table calculation. (On Villanova Unversity web site.)
Night Sky This Week Weekly information about the night sky, astronomy articles and observations. Interesting site.  Pack full of information.
WX Tide32 Determine high or low tide at many locations through out the world. See site for details and current version.
NOAA Climate Data NOAA Climate data tables.  Individual table link down a bit on page.  Wind, rain fall, humidity, etc.
Weather Calculator Calculates or converts various weather related items: temperature, wind speed, etc.  Portable: install, copy exe, ocx, & 2 dll files to new folder and uninstall. Create shortcut to new location.
The Weather Calculator by Tim Brice and Todd Hall Html based weather calculations.  Portable version available, runs in browser.  National Weather Service, El Paso, Tx.  Other NWS locations have calculators, but this one is the most extensive I have found.
Air Quality today What the air quality today, in various parts of the US.
NIST US Time Official US Eastern Time Zone time.  To change time zone, use "change timezone" button.
See the far side of the moon MPEG showing the moon in rotations, thus making the side we normally can not see visable.  Click "CONTENTS" to see what else this site has to offer.  It is extensive.
Apparent motions of the Sun and Moon Excellent diagrams and interactive explanations of seasons, phases of moon, and eclipses.
SpaceWeather "News and information of the Earth-Sun environment."  Solar winds, X-Ray solar flares, number of sun spots, and more.  Including forecast.
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Portable Freeware Excellent free software for your USB or computer.  Also see: Portable Apps 
Wolfram Alpha computation engine From the site: "Enter your question or calculation and Wolfram|Alpha uses its built-in algorithms and a growing collection of data to compute the answer."
Geology.com Maps of various types: satellite, altitude, rivers, major roads, etc.  Not in great detail, but interesting.

General tax information (USA only) - Forms and information
IRS - Internal Revenue Service
Frequently Downloaded Forms & Pubs

Link to all forms & pubs

Online Version of Publication 78  List charities for which donations are allowable deductions
Federation of Tax Administrators

Link to your state's taxation department via a map. Easy to use. Check if your state has internet filing, use pull down menu: "Internet Filing".  NJ Gross Income Tax forms.
Social Security Administration
Social Security Online - Home Page

Calculator to determine benefit reduction due to earnings over limit.

Retirement estimator - make certain you accept cookies.

Medicare site
Sales Tax
Tax Cloud Internet Sales Tax Guide: Shows sales tax rate for a location (state plus local), and by category (food, clothes, etc.)
Tax Foundation 2013 Comparison of state plus local sales tax rates.  

2010 State & Local Tax Burden Ranking
(latest year) rank by total of all taxes.

1977 - 2010 State & Local Tax Burden
use pull down menu to select state.
Other sites of Interest
Leapfrog Group Scores hospitals for medical errors. Mentioned in AARP Newspaper.  Hopefully, the hospital you look up responded, Virtua in sothern NJ did not. (11/9/2012)
Get Human.com

Dialahuman.com

Lucyphone.com
Helpful information  on how to get a human when the company has a very early model pre-"Data" (Star Trek: The Next Generation) answering the phone.  If you find a way to get to a human, add it to GetHuman and help others.  Many companies, like PSE&G (NJ) go out of their way to prevent your speaking with a human, or contacting them through their web site.

Dial-a-human & Lucy-phone are similiar.
Social Security Death Master File Free, but not the latest information. Research date of death of an individual. Appears to include 2011 data.
National Council on Aging - Benefits Check-up National Council on Aging - benefits check-up. For 55 and over: find out if there are benefits you are missing out on.
Top Retirements.com More information for retiring by state.
Choose to Save retirement calculator Choosetosave.com retirement calculator was mention in a piece on NBC.  See what you think of it.
My State Will What are the rules in your state if you die WITHOUT a will.  They may not be what you expect.
Department of Labor - State Minimum Wage Federal DOL site list minimum wages by state. Local minimum wages law not referenced.
50 States.com General information  about each state.  On individual state page, click state name to link to state's site.
Inflation Calculator Calculate the amount of inflation from 1800 to today.
www.catalogchoice.org Get rid of those catalogs.  
www.acxiom.com/opt-out-request-form Opt out of junk mail.
www.optoutprescreen.com Opt out of credit card offers.
www.donotcall.gov Do not call me registration.  It works for the most part.
www.dmachoice.org Direct marketing association.  Difficult to registrator with Firefox,  $1 charge if by mail.

I put these links here for my own use, I hope you find them usefull as well.                                            Updated: June 7 2013