Netbooks, and tablet PC's, (Small laptops) don't have as much power as their full size laptop 'cousins'.
With an Operating System like WinXP, this can be an issue. With an O/S like Ubuntu, it's not.
Why?
Because Ubuntu Linux isn't a 'bloated' O/S. It doesn't have everything a user can possibly want to use, and the kitchen sink!
You may be going. "OH!"
Hold on, it doesn't mean Ubuntu is a lesser O/S! It actually means Ubuntu is superior!
How's that? Because YOU the USER, put what YOU want, for programs and applications on your computer. Not be dictated what the O/S wants you to have!
This way, your computer isn't stuffed with a bunch of junk.
Plus, Ubuntu, (Or any Linux based O/S), handles programs and applications faster. It's the way the kernel, inside the O/S (Operating System), was made.
This is why a relative non-powerful computer, can use a Linux based O/S, and be as powerful as larger, more powerful computers.
PLUS, there are THOUSANDS of FREE programs and applications for a Linux based O/S computer!
Free!
Really!
How? Because they are Open Source.
1.http://en.wikipedia.org/wiki/Open_Source
2.http://www.youtube.com/watch?v=MK61kUgQcZ0
One of which is OpenOffice. (Free)
A computer that has OpenOffice on it, can use anything generated on a computer that has MS Office.
A computer that has MS Office, can use anything generated on a computer that has OpenOffice on it.
There is no learning curve for a previous Windows user. The graphical interface looks VERY similar to MS Office. Only the names of the programs is different.
1.Info on Wikipedia.org about OpenOffice,
http://en.wikipedia.org/wiki/Open_Office
2.OpenOffice home page,
http://www.openoffice.org/
3,Screenshot's of OpenOffice,
http://why.openoffice.org/why_great.html
(Besides hovering your mouse cursor on each program screenshot, you can Left-click once on it, and enlarge the view)
There is a lot more info on this page.
Just ONE example, of free software.
I would like you to read this about Malware, (Viruses, Trojans, Spyware, etc), when using a Linux based O/S,
http://www.linux.com/articles/60208
For a longtime Windows user, a Linux based O/S, (Ubuntu is Linux based), is a bit of a learning curve. Not really in the sense of 'Learning Curve', you might expect, though. Not in a bad sense,
http://linux.oneandoneis2.org/LNW.htm
Edit: Unlike their Windows 'cousins', Ubuntu (Linux) based netbooks, don't have the limited issues that Windows based O/S netbooks have.
I think the answer given about netbooks is great, and I believe the information to be correct, EXCEPT when basing it on a Linux based O/S (Ubuntu) computer.
You CAN run videos. You CAN listen to music. You CAN do LOT's of stuff, that a Windows based non-powerful computer CANNOT.
I don't blame my esteemed colleague, that works at a computer store, for his lack of knowledge about Linux O/S based computers. MANY people don't have a clue!
1.http://www.youtube.com/watch?v=Ke-kel9zOFo
(Made in 2006. Ubuntu has evolved WAY beyond this point!)
2.http://www.youtube.com/watch?v=Y4wB3GUemVw
Some of this is possible with a non-powerful computer. SOME of it, indeed, does take a wee more power! lol!
It's a fast video showing the 3D desktop available when using the Compiz Fusion windows manager, add-on.
Aeroglass for Vista, is a windows manager. Compiz Fusion makes it look like a BABY!
A 3D desktop is a cube. There are FOUR desktop screens available. AT THE SAME TIME!! You just spin the cube.
The 3D desktop has evolved into where you can make it a Sphere.
3.Add-on's:
http://www.youtube.com/results?search_type=&search_query=Compiz+Fusion+add-ons&aq=f
4.Like this, for one,
http://www.youtube.com/watch?v=cHLDtJXc8fg