now what... (ubuntu 14) windows 8
 

got this multitool usb menu thing going on and it has a bomb ass penguin on it. i finally got the damn usb to boot and now i have three options

Continue to boot from first hd (default)
Linux distributions
System tools

so now what... i'm scared and alone. don't want mess anything up

1. Please tell me you didn't get this thumbdrive out of a box some enterprising hacker left by the door to your office?

2. The post itself isn't clear so I am making the assumption you are booting your PC to a thumbdrive and are being presented with a menu.

3. What does the title of your post mean? Are those the choices you are being presented with on the boot menu?

Try to be clear when you post questions so people don't have to guess what you are doing or what you are asking.

any of these three options will not harm your system.