A Mac. No, you can go to the store where you bought it and ask them to help :)
There is no specific printer that you "need" for Windows 98. Any printer with a Windows 98 driver should work.
QuickBooks Pro 2007 will work in Windows 8. However, you will need to pay for an upgrade to get it to work.
You would need to hack it
Sadly, no.
If Windows startup repair will not work then you need to contact support
yes you do, but there are hacks to make it work on XP
No, Linux and windows both work fine
Windows games are written to work with the Windows operating system. The Mac does not use the Windows operating system and so the game will not be able to work on a Mac. You will need to install the Windows operating system on your Mac or some software that emulates the parts of the Windows system that the game needs to have a Windows game work on a Mac.
what is the work of windows
You can't do this, software written for windows will not work on a Mac unless you load a windows emulator on the Mac first and even then it may not work well. For software to work on the two architectures, you need to compile it for them and only the vendors can do this.
No. Windows 2000 uses it's own bootloader and kernel. No component of DOS (command.com, io.sys, autoexec.bat) need be present for it to work.
To effectively stop condensation on windows in your home, you can improve ventilation, reduce humidity levels, use a dehumidifier, and consider installing double-pane windows.