There's a good internet center a couple of blocks west of the Pantheon on the rue souflot on the south side of the street and another near the Centre Pompidou on the south side of the square. I've used both fairly recently.
If you were to come to the United States in the cooler months of the year I would suggest you visit my home state of Texas.
Its impossible to fully describe in just a few words a state that is twice the size of British Isles and the variety of habitat ranges from the dry prairies of West Texas...
For a first time visitor a trip of 10-14 days is probably sufficient to see the major sights, take a day trip to Versailles, give a quick look at the most important museums and have a bit of time to just wander.
More than that might even be something of sensory overload.
Paris is a city that...
Horrible?
Well, you won't find mushy peas, toad in a hole, chip buttys, spotted dick, or marmite so if that is your standard of good food you're out of luck.
Further, unlike the British, the French do not believe in cooking all food, whether meat or vegetables until they are a uniform grey...