No, you don't have to download anything to use Twitter.
well minecraft 1.3 comes out some time today and 1.4 probably wont come out for several months and to update you just log in to the launcher and download the update.
There is no way to update the game without using the internet, unless you get your friend to download the update and then give it to you through some way and then you can install the update but the steps might be a bit hard.
Yes.Only if you buy the update and download some updates.
Office, Microsoft Download Center, PC Utility Kit Microsoft-Update Repair Support are some examples of places where one can update Microsoft Office 2007.
you download an update from xbox live but some games still might not play...
No. All of your media should remain untouched. You might need to lose some things if you don't have enough space on your device to download the update.
Twhirl is a free downloadable application that runs on Adobe Air. It connects to your Twitter account (and some other services) and gives you audible updates. It also lets you post to Twitter.
Similar to an iPhone, some apps are free and some you are required to pay for.
Blackberry software is updated often, as least weekly. You don't have to update yours if you don't want to, but the update will be available if you choose to update it. Some people get use to their current phone and don't want to download the updates.
I bought an Asus Laptop a few years ago and it came with the Lifeframe programme already on it. Lifeframe is an added programme that has some fun features on it...eg. Video camera that records from your laptop, a micraphone that you can talk or play music into and it saves the recording.....some fun pictures you can take with different effects and than also the normal ones...it saves them for you or you can transfer them to your computer. It was really fun and if anyone wants to download it just type into your browser...Lifeframe free download but i do want to say that it seems to work for asus laptops that came with the programme and i had no trouble with mine but i have heard of others who have tried to download it to their pc and have had some problems so i am not sure it works on any other comptuer but if someone knows of anything please let me know too as i dont have my laptop any more and miss this programme.
A company called sharewareconnection in the US seems to have some answers on that USB drive
Some anti-virus programs allow offline update. For that you need to download new definitions and either manually replace the base or show to anti-virus updater where it can find the update (all software is different and some function might be not supported).