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I'm not in the USA but in many couturiers you can buy prepaid Internet cards, they have the dial up number and a unique login and password, they are in denominations so you would be able to buy 5$, 10$, 20$ etc... worth of connection time. they are a practical way of periodically getting Internet access

CD or Flash? Maybe yur sister has an internet connecionand her ISP gave her the configuration on CD?

First, i ought to declare the single with 512 RAM is greater. ( whether that's a DDR ram or DDRSDram ) difference between 512 mb and 256 mb is basically this. A RAM is a working laptop or computing device's actual reminiscence the place it shops the data that are used very regularly at run-time, for instantaneous get right of entry to. The extra data your computing device can keep to RAM at run-time, the speedier your computing device will respond on your requests. as a result, the extra megabytes (mb) your ram is the speedier your computing device would be. In layman's words i'd say, think of it this way: - a working laptop or computing device is almost a 'prepare dinner' - A RAM on a working laptop or computing device is a prepare dinner's bench. - A hard drive on your computing device is the refrigerator placed far remote from the prepare dinner. (hard drive: all data are stored on a hard drive. think of it as a extensive RAM whether very very very sluggish. -its get right of entry to hurry will not be able to be even whilst in comparison with RAM's get right of entry to hurry- ) Now, think which you're an fairly rich guy and you reside in a citadel and you have 2 chefs serving you.(-constructive huh :) ). at some point you asked a constructive, especially spiced, bloody beef and a tasty salad from the two one in all your chefs. (You ordered the comparable menu 'cuz you wanna see which one chefs extra desirable and speedier.) Your chefs understand what to do, the thank you to do, whether one in all them has an fairly small bench (256 sq. cm), the different one has a extra robust one (512 sq. cm). They the two initiate on the comparable time, they choose for beef,spice,oil and so forth. to the refrigerator and placed them on the bench. (Which technically skill that your computing device is booting, loading the essential data to RAM :) ) adverse prepare dinner with smaller bench has no room left on the bench for salad factors, the different one has each and every thing he desires for the menu you ordered. So which one will end first? with a bit of luck this helps you :) meanwhile, in case you have adequate money to purchase a computing device with 1GB RAM, it is going to likely be clever factor to purchase it. Peace.

It is not possible withou internet connection your laptop connect to internet.

Your sister might did physical connection.like cd w/pen drive/peer to peer network

by the way wht type of computer you both have?

She may be using someone elses wireless internet....not good...