They aren't.
They are susceptible to the same weaknesses. There is no logical difference between laptops and desktops. Only physical differences (CPU speed, form factor and size, etc.)
Laptops do not introduce any more security risks than are common in desktops.
They are no more sensitive than any other form of rewritable and portable storage.
well windows vista is not good but both of them are sensitive
The best laptop is the MacBook: its OS is far more stable than anything Microsoft is offering these days, and is impervious to viruses/bugs/etc. There is a reason Mac costs more, which is because it's better on all fronts. If you speak to anyone that has used both Mac and PC (laptops or otherwise), they'll tell you that Mac is the superior product. Most people who don't think so, haven't used a Mac. Check out the options at store.apple.com/mac
Windows 7 will be the best choice for a laptop computer. Vista is the older Microsoft operating system, and has more bugs and unsupported features built in.
bugs bugs and more bugs
Desktops are more faster and can use allot of memory Versus laptops
Laptops get viruses all the time. If you are able to get a new laptop you should as it comes with warranty and antivirus trials. The option of getting used laptops is not great as they can break and might need repairs more often. Laptops that are used for "college purposes" are still same use as 20 years ago so a used laptop shouldn't be a problem as long as it does not get a virus.
They eat bugs and eat more bugs and more bugs
Bugs Bunny is the one known more worldwide.
more sensitive, most sensitive
Earthlink mail provides more safety then regular email. Protection from viruses and other harmful bugs that can effect you is key when it comes to the health of your laptop or desktop.
Yes, viruses use the cell that it has invaded to produce more viruses.