QUOTE(lottie @ Mar 18 2009, 03:55 PM)

I have a pc in the spare room which runs windows. It has Tiscali broadband.. a little box thing that plugs into the telephone socket.
Someone (very kindly) bought me a new laptop.. it's a Macbook because everyone at Uni uses Macs and they seem great so it will tie in with the things I need.
Now don't laugh.

I really am
not a techie...
I would like to use my laptop in other rooms, and possibly the garden, possibly on trains and certainly in the Uni library, and access the Internet. How do I do this? I was going to ask our local computer-repair man but I think his business has just folded (

). I asked in John Lewis but they bombarded me (very nicely) with technical information I couldn't take in and held out a box costing �100 or so - is that really necessary?
How do I put Outlook Express on my Mac? Can I?! That's my business email.
I don't know who else to ask!
The way it works is that your modem/router connects to the internet and your computer connects to the modem/router. The modem/router supplied by Tiscali is usually a wireless router, so it should be possible to connect to it without a cable to your computer. That is, provided your Mac has Airport, and as it is a recent machine it probably does. (Airport is just the Mac name for what the PC world calls Wi-Fi).
You might still choose to connect the LAN port of your Mac to the modem by cable because a cable connection is much faster. Airport is fast enough for most things (web, eMail, ...), but if you are moving big files from one computer to another it can be rather slow. Also, if the modem needs to be set up for the very first time, or re-configured then connecting the computer by cable might be the only way to talk to it.
There are two parts to configuration. One is to give the modem a username and password that it uses to connect to the Internet Tiscali should have given yo these in their contract letter. If not then you need to phone their support department. The other part of the modem/router work is to set up a wireless network name and password for wireless connection.
Setting up the modem
can be done in your web browser. You have to give it the web address of the modem and that leads to some configuration screens. Setting up the wireless network is done partly on the modem/router and partly on the Mac - in System Preferences.
BUT Tiscali can give you a disk that automates the whole process. You just run their program and answer a couple of questions and it sets up the whole thing automatically, modem/router AND your Mac. It actually sets up your Mac in a way that it will automatically work with just about any network you connect to, wherever you are. (Technically it uses something called DHCP Dynamic Host Configuration Protocol - where it gets all its configuration information from the Router that it connects to)
You can get Outlook Express for Mac or obtain MS Office for the Mac and get the full Outlook program. It is true that Office can be expensive, but if you work for a company that uses Office there is something called the Microsoft Home Worker Scheme where you can buy a copy of Office (includes Word, Excel, Powerpoint, Outlook) for personal use for £17.50 or thereabouts. Your company provides you with a special code and you can then order the software on a Microsoft Web Site.
There are some severe bugs in Mac Mail which Apple has never bothered to fix. They can make it difficult to set up a second or further account when you have more than one loginable user on a Mac. You need to be quite an IT expert to find the workarounds. So Outlook is not a bad choice as an alternative.
Macs used to use a different processor than PCs, but the most recent Macs use Intel processors, just like PCs. That is why you can now set up a Mac to be dual boot, and to run either Mac OS X or a version of Windows. I think a better way is to always boot up in OS X and if you want to use Windows or other PC software then to run a PC emulation program into which you install your copy of Windows. There are several emulators available and you can get them for older G5 and G4 Macs as well as for the Intel Macs. A good free one is called Q. Commercially there is Virtual PC amongst others.
Emulation is just like having a Windows PC on your Mac desktop. You can run just about any Windows software, you have full access to networking, printers, scanners etc. You can even have several virtual PCs running at the same time, and have them "talking" to each other. But when Windows crashes on one of them you just restart the emulator, and when Windows messes up its own registry and/or software libraries you just restore a copy of a single file and you are up and running again.
As for using your laptop on the move, Airport automatically finds any available networks wherever it is. You can join them by clicking on the Airport symbol and picking one. You may need a password. Some Wi-Fi hot-spots give you free internet access - it will all be done automatically. Other require you to buy time, paying by Credit Card, or by entering an enabling code that you have bought previously. The hotel, cafe or Airport (that is to say a REAL Airport with 'planes - not the Mac kind) generally has good instructions about how to join and use their network.
Usually you will be able to collect mail, but not to send it. That is because outgoing mail goes to something called an SMTP server belonging to the ISP and it only accepts email addresses in its own domain. If you do a lot of eMail on the hoif then the way around this is to subscribe to an SMTP service (SMTP2Go is good). It costs upward of £10 a year. You have to do some reconfiguration of your eMail account to use their SMTP server rather than your ISP's. If you ever need to do it send me a PM and I'll reply with details.
I hope that wasn't too technical.