Yes. Apache does not care about the particular version of Vista that you have. If you want to use Vista as a web server for any meaningful amount of traffic, you may want to patch your tcpip.sys file to allow for more connections. Otherwise people trying to access your site will often encounter timeout errors.
Yes.
Yes.
You can not install IE6 on Windows Vista.
You can download and install visual basic on Windows 7 just like you would on xp, vista, or any other operating system.
You can not simply downgrade to Windows XP from Windows Vista. If you want to completely remove Windows Vista in favor of XP, you will have to format the hard drive and reinstall the OS from scratch. Windows XP will not install on top of an existing Vista installation.
because vista home basic only has the basic theme not the aero one
Many new computers do not come with Windows Vista Basic. Some of the older ones do. You can request that they put Windows Vista basic on your computer upon purchasing.
windows vista ultimate also windows vista enterprise.
I have MGI Photo Program on dicks, I had it on Windows XP. I Tried to install on my laptop, It has Windows Vista. Why won't it install on Vista
That edition of Windows Vista does not exist. Windows Vista exists in two editions for home users: Windows Vista Home Basic and Windows Vista Home Premium.
As long as the computer meets the system requirements for Windows Vista, yes.
Windows Vista Ultimate