No, has iptable already enable in kernel.
The default firewall setting for Ubuntu will vary system to system. One might consult the 'How to Geek' website for further instructions on how to determine one's firewall settings.
The device is supported out of the box in Ubuntu; there is no need to download a separate driver.
Boot Loader Grab is the bootstrap loader that you need for Ubuntu 14.04.
1. fortinet 2. cisco 3. watchguard 4. ubuntu
No. After download and burn the Ubuntu 10.10 install disk, you can either TRY Ubuntu without affecting your Windows at all, or INSTALL Ubuntu to have them both in your PC. However, to install Ubuntu, you need to be careful. Make sure not to install Ubuntu to the Windows drive. That is all.
Since Ubuntu is installed as an ext4 file system (not NTFS as in Windows), there is no need to defragment anything.
A user of the application Ubuntu would need to install the Nvidia driver because default driver that comes packaged within the Ubuntu application lacks the ability for 3D graphics acceleration.
0.000000000751 = 7.51 x 10-10 Since you need to move the decimal point 10 places to the right, the exponent of 10 will be -10. What really you are doing is you are multiplying the given number by 1 represented as 1010/1010 : 0.000000000751 x 1010/1010, where 1/1010 = 10-10.
No, printers do not require or need a firewall.
Crossover software is not strictly needed for any version of Ubuntu. Its purpose is to allow you to run Windows applications. if you have no need to run Windows applications, you do not need it.
You can remove the partition safely using a tool such as a gparted live cd. You need to burn the image to a CD-rom, boot from that, and remove the partition Ubuntu is installed to. Note: If you installed GRUB to the Master Boot Record of your hard disk, removing the Ubuntu partition could cause booting complications. These should be fixed upon reinstallation of Ubuntu.
Ubuntu 12.04 has preinstalled (integrated) CD burning software called Brasero. Look for it in Sound & Video.