Limitations of MBR and advantages of GPT, Gradually by all manufacturers it will produce the adoption of UEFI, the new specification that will replace our antiquated BIOS, so it is not uncommon for most laptops and desktops fairly modern and bring with it.
This results in a variation of the process of creating a USB flash drive to install Windows that we were traditionally performed in order to be able to exploit all the advantages and benefits offered by this new “BIOS”, among which there is a significant increase boot, improving passing from the post until it yields to the operating system startup. UEFI (Unified Extensible Firmware Interface) is an interface between the operating system and firmware designed to replace the interface BIOS (Basic Input Output System).
UEFI was initially developed by Intel and the Currently more than 140 companies among which are Lenovo, Microsoft or IBM.
Its development is due to give a solution to the limitations of the BIOS; its advantages are:
- Increased security by providing pre-boot protection against attacks from boot-kit.
- Start and resume from hibernation shorter.
- Support greater than 2TB drives.
- Compatibility with existing device drivers 64-bit firmware.
- Ability to use UEFI BIOS with hardware.
Before using a new disc, you must be partitioned, two different ways to format to store the partition information are UEFI and GPT, this is important because this information contains, for example, data on where the partition begins, which sectors they belong to that partition and what is the start.
MBR (Master Boot Record)
Created in 1983 for the first IBM PC DOS 2.0, is called “Master Boot Record” (master boot record) because the information is in the zero sector at the beginning of the unit, this mode supports maximum sizes of disk 2TB and up four primary partitions to have more partitions, we must convert one of them in an extended partition, within which, can create logical partitions.
One of the drawbacks is that the information is stored together in the fields and can be overwritten, which can endanger the stability of the system in trouble.
GPT (GUID Partition Table)
Intended to replace the UEFI , the information is treated in each partition by a globally unique identifier GUID (Globally Unique IDentifier), its main advantage is that this way the information is copied in the sectors so multiple, in the event that such information is overwritten or damaged, it is easily recoverable, this makes for a safer mode advantages of GPT and UEFI so robust that system.
On the other hand, it supports partitions greater than 2TB and is not limited to four primary partitions.
Other Useful Tutorials on USB Pin Drive
Safe USB Accidentally Formatting – Windows is showing the same icon for hard disk drive and USB drive icons. Sometime it may happen you want to format your hard disk drive, but accidentally USB is formatted. This is a very serious issue and you have to recover data. This situation occurs when both icons of Hard disk drive and USB drive icon are the same. There is a method to change the USB drive icon using autorun.inf file. [Read More]
Protect USB from the virus is a difficult task, we mostly USB to transfer data between the computer in family net café and other where. USB is valuable to store our data consistently. Be that as it may, it is likewise one of the primary ways of the spread of the infection among our Windows PCs. It is therefore that there are a few apparatuses and approaches to Protect USB from viruses keep away from that you proliferate infections, malware, Trojans and [Read More]
Rufus bootable USB software – is a simple utility designed to help you format and bootable USB software with Windows XP, Windows Vista or Windows 7 systems, as well as also supports the most popular versions of Linux. It offers interesting alternatives execution and like any tool of its kind, Rufus also has options to set the format type and check for errors on the device. [Read More]
Ontrack data recovery allows you to scan all volumes in a local system and build a directory tree of lost or deleted files data recovery. Users can recover data by searching by name. In addition, its fast scanning engine allows you to quickly build the list of files with an intuitive file manager which includes the single button “Save File” [Read More]
WiNToBootic 2.2.2 Latest 2019 is a small tool that lets you create a Flash Drive or bootable flash memory with the installation files of Windows Vista / 7/8/10 and so to initiate an installation of Windows from a USB port without requiring a CD or a team with reading unit [Read More]
Article Name: Limitations of MBR and advantages of GPT
Description: The article Limitations of MBR and advantages of GPT shows you details about both hard drive partitions and formatting schemes, it also shows you which is better for your system.
Written by: mr.neeo for www.neeosearch.com