Dual boots?

Hi, im going to Australia and my grandpa and grandma wanna refresh their OS-s on their two laptops. Ehm, i know how to install an OS and all installation progress isnt a problem cuz i did do it and i always make a bootable USB Flash drive and then i install OS. The question is can i make a bootable USB Flash Drive but with two OS-s and when boot from USB, can i get a choise in Boot Manager beetwen two or more OS-s which i got on my USB. I need to do this cuz i wanna install Windows 7 Ultimate on one pc, Windows 7 Proffesional on another and Windows XP on third pc. Can i do that with a Flash Drive? Thanks in advance….
Answer #1
So what was wrong with the very first result on Google?
http://lmgtfy.com/?q=multi+boot+usb+stick
Answer #2
Thx, you know i trust .bb the most so i first aksed here…
Answer #3
So you trust and ask us before even try to google? Which can save you 15min to do so with google..
Other than that. I use Yumi for my dual boot.
http://www.pendrivelinux.com/yumi-multiboot-usb-creator/
Answer #4
agree with … if was me , becoz flash drives are sooo cheap , i wud use 3 flash drives , use 1 for each OS
Answer #5
So you trust and ask us before even try to google? Which can save you 15min to do so with google..
Other than that. I use Yumi for my dual boot.
http://www.pendrivelinux.com/yumi-multiboot-usb-creator/
wonder if you may be able to help,recently i downloaded linux mint cinnamon and used yumi to make it bootable on a 16gb m/stick i created a 30 gb partition on my hdd for it,it works fine of the stick but i have tried to install several times but it keeps crashing midway through the process.