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About ZIP files



If you download files from the web frequently sooner or later you are going to run into what are called zip files. A zip file is a special file type that compresses other files together into a single archive. A good analogy is using a briefcase to contain all your individual papers in a single location. Not only does a zip file reduce the overall size of the combined information within it, but it also puts everything into a single object which can be easily moved and downloaded.



Zip files cannot be read normally as is, however. Before you can use what is contained inside them you will need to unzip them using a special program. This program opens the zip file and allows you to save its contents to your disk so that you can work with them.



A number of unzipping programs are available for use in this task. The most popular on Windows systems is WinZip as it is very intuitive for the beginning user and has some nice features. You can get more information about these programs and the systems they are available on by going to the web sites listed below.





Local events heading








  Today is Thursday, July 31, the 212th day of 2014. There are 153 days left in the year.

1864 -- 150 years ago: A corps of surgeons now occupies the new hospital quarters at the Garrison Hospital on the Rock Island Arsenal. A fence has been installed to enclose the prison hospital.
1889 -- 125 years ago: B. Winter has let a contract to Christ Schreiner for a two story brick building with a double store front on the south side of 3rd Avenue just west of 17th Street. The estimated cost was $4,500.
1914 -- 100 years ago: Germany sent simultaneous ultimatums to Russia and France, demanding that Russia suspend mobilization within 12 hours and demanding that France inform Germany within 18 hours. In the case of war between Germany and Russia, France would remain neutral.
1939 -- 75 years ago: Civil service offices at the post office and the Rock Island Arsenal were swamped as more than 700 youths sought 15 machinist apprenticeships at the Arsenal.
1964 -- 50 years ago: Last night, American Legion Post 246 in Moline figuratively handed over the trousers to a female ex-Marine and petticoat rule began. Olga Swanson, of Moline, was installed as the first woman commander of the post .
1989 -- 25 years ago: The Illinois Quad City Civic Center captured the excitement and interest of a convention of auditorium managers this weekend in Reno, Nev. Bill Adams, civic center authority chairman, said the 10,000-seat arena planned for downtown Moline has caught the eye of construction firms, suppliers, management teams and concession groups.








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