sallyanne, what are the specs of your Powerbook? (speed of the processor, RAM-size, size of the hard disk?)
If processor is equal or above 1.2GHz I'd recommend to install Leopard since it still offers the latest WLAN encryption. (Look at the location within the battery-bay, Dronecatcher mentioned, to see, if it holds an Airport-card? Then the Airport-card will offer WPA2 encryption with Leopard [
but only WEP with Tiger./wrong:WPA is possible])
A cheap Airport-Card, can be found here: http://www.ebay.de/itm/Apple-Airpor...114267?hash=item415db67a9b:g:N5UAAOxy~g5RqZhK ]
If your your Powerbook sports low specs (1Ghz or 867MHz) Tiger will be more responsive (to be honest, I don't know the exact differences between 10.2 and 10.4 and if those basic productivity apps, I've mentioned above, mail, browsing (webkit for Tiger and TenFourFox) and WPA will work the same on 10.2 as it does on 10.4)
If you want to install Tiger or Leopard maybe friends of yours do owe a mac with firewire 400. If they boot up their mac with the installation-CD/DVD they can chose your Powerbook's hard drive as the disk for installing OS X, if both macs are connected via firewire-cable. So you don't need to get an expensive DVD-drive.
The overall costs will be: 10$ for the Edimax (or 15$ for the AirportCard), 1 spare DVD for the OS X from Macintoshgarden, up to 10$ for 1GB RAM. A firewire cable.
You may get a cheap firewire-case for an external hard drive. In most cases a firewire-cable is included. You can/should use it later for bootable backups with SuperDuper! or CarbonCopyCloner. Scheduled backups are highly recommended, since the old hard disk may fail. With such a bootable backup you may also fire up the Powerbook from the external drive when holding the Alt-key on booting.
If you should find a cheap external firewire DVD-case/drive, you may also boot from that external DVD-drive AFAIK ...
Both external hard disk or DVD-drive are extras and can be used with other Macs, so your money won't be buried in the Powerbook ...
For web-browsing Leopard is the better choice. Leopard also offers inbuilt screensharing so that you may steer another macs screen (for Tiger you will need extra VNC software). Both Tiger and Leopard offer FileSharing with other Macs and connecting a webDAV-server, but the still working Dropbox hack is only working with Leopard.
Maybe you could post the specs of your Powerbook for more specific advise (Apple-Menu at the left upper corner of the screen/About this Mac).
Have fun!
[doublepost=1472558194][/doublepost]About purchasing Office2004 you certainly won't regret it ...
Here some screenshots about Office 2001(Classic/OS9) / 2004 / 2008
I' don't like the extra-bar below the symbolbar of the 2008 version and do like the 2001-classic version most.
View attachment 647451 (2001)
View attachment 647449 (2004)
View attachment 647450 (2008)