Mysoft International Co.,Ltd |
|
Windows server 2012 standard 5cals Genuine Key License 64bit DVD Lifetime guarantee
Product Details:
Place of Origin:USA
Brand Name:Microsoft
Model Number:Brand new
Payment & Shipping Terms:Minimum Order Quantity:10pcs
Price:Contact us
Packaging Details: Factory Sealed Retail box / OEM
Delivery Time:1-2days
Payment Terms: T/T,Western Union,Money Gram
Supply Ability:10000pcs/month
Features:
Installation options
Unlike its predecessor, Windows Server 2012 can switch between
"Server Core" and "Server with a GUI" installation options without
a full reinstallation. Server Core – an option with a command-line
interface only – is now the recommended configuration. There is
also a third installation option that allows some GUI elements such
as MMC and Server Manager to run, but without the normal desktop,
shell or default programs like File Explorer.
User interface
Server Manager has been redesigned with an emphasis on easing
management of multiple servers.The operating system, like Windows
8, uses the Metro-based user interface unless installed in Server
Core mode. Windows Store is available in this version of Windows
but is not installed by default.Windows PowerShell in this version
has over 2300 commandlets, compared to around 200 in Windows Server
2008 R2.
Task Manager
Windows Server 2012 includes a new version of Windows Task Manager
together with the old version. In the new version the tabs are
hidden by default, showing applications only. In the new Processes
tab, the processes are displayed in varying shades of yellow, with
darker shades representing heavier resource use.It lists
application names and status, as well as CPU, memory, hard disk and
network utilization. The process information found in the older
versions are now moved to the new Details tab. The Performance tab
shows "CPU", "Memory", "Disk", "Wi-Fi" and "Ethernet" graphs. The
CPU tab no longer displays individual graphs for every logical
processor on the system by default, although that remains an
option. Additionally, it can display data for each non-uniform
memory access (NUMA) node. When displaying data for each logical
processor for machines with more than 64 logical processors, the
CPU tab now displays simple utilization percentages on heat-mapping
tiles.The color used for these heat maps is blue, with darker
shades again indicating heavier utilization. Hovering the cursor
over any logical processor's data now shows the NUMA node of that
processor and its ID, if applicable. Additionally, a new Startup
tab has been added that lists startup applications, however this
tab does not exist in Windows Server 2012.The new task manager
recognizes when a Windows Store app has the "Suspended" status.
IP address management (IPAM)
Windows Server 2012 has an IP address management role for
discovering, monitoring, auditing, and managing the IP address
space used on a corporate network. The IPAM is used for the
management and monitoring of Domain Name System (DNS) andDynamic
Host Configuration Protocol (DHCP) servers. Both IPv4 and IPv6 are
fully supported.
Active Directory
Windows Server 2012 has a number of changes to Active Directory
from the version shipped with Windows Server 2008 R2. The Active
Directory Domain Services installation wizard has been replaced by
a new section in Server Manager, and a GUI has been added to the
Active Directory Recycle Bin.Multiple password policies can be set
in the same domain. Active Directory in Windows Server 2012 is now
aware of any changes resulting from virtualization, and virtualized
domain controllers can be safely cloned. Upgrades of the domain
functional level to Windows Server 2012 are simplified; it can be
performed entirely in Server Manager. Active Directory Federation
Services is no longer required to be downloaded when installed as a
role, and claims which can be used by the Active Directory
Federation Services have been introduced into the Kerberos token.
Windows Powershell commands used by Active Directory Administrative
Center can be viewed in a "Powershell History Viewer".
Hyper-V
Windows Server 2012, along with Windows 8, includes a new version
of Hyper-V, as presented at the Microsoft BUILD event.Many new
features have been added to Hyper-V, including network
virtualization, multi-tenancy, storage resource pools,
cross-premises connectivity, and cloud backup. Additionally, many
of the former restrictions on resource consumption have been
greatly lifted. Each virtual machine in this version of Hyper-V can
access up to 64 virtual processors, up to 1 terabyte of memory, and
up to 64 terabytes of virtual disk space per virtual hard disk
(using a new .vhdx format).Up to 1024 virtual machines can be
active per host, and up to 8000 can be active per failover
cluster.SLAT is a required processor feature for Hyper-V on Windows
8, while for Windows Server 2012 it is only required for the
supplementary RemoteFX role.
ReFS
Resilient File System (ReFS),codenamed "Protogon", is a new file
system in Windows Server 2012 initially intended for file servers
that improves on NTFS in some respects. Major new features of ReFS
include:
Improved reliability for on-disk structures
ReFS uses B+ trees for all on-disk structures including metadata
and file data. Metadata and file data are organized into tables
similar to a relational database. The file size, number of files in
a folder, total volume size and number of folders in a volume are
limited by 64-bit numbers; as a result ReFS supports a maximum file
size of 16 exabytes, a maximum of 18.4 × 1018 folders and a maximum
volume size of 1 yottabyte (with 64 KB clusters) which allows large
scalability with no practical limits on file and folder size
(hardware restrictions still apply). Free space is counted by a
hierarchical allocator which includes three separate tables for
large, medium, and small chunks. File names and file paths are each
limited to a 32 KB Unicode text string.
Built-in resilience
ReFS employs an allocation-on-write update strategy for
metadata,which allocates new chunks for every update transaction
and uses large IO batches. All ReFS metadata has built-in 64-bit
checksums which are stored independently. The file data can have an
optional checksum in a separate "integrity stream", in which case
the file update strategy also implements allocation-on-write; this
is controlled by a new "integrity" attribute applicable to both
files and directories. If nevertheless file data or metadata
becomes corrupt, the file can be deleted without taking the whole
volume offline. As a result of built-in resiliency, administrators
do not need to periodically run error-checking tools such as CHKDSK
when using ReFS.
Compatibility with existing APIs and technologies
ReFS does not require new system APIs and most file system filters
continue to work with ReFS volumes.ReFS supports many existing
Windows and NTFS features such as BitLocker encryption, Access
Control Lists, USN Journal, change notifications, symbolic links,
junction points, mount points, reparse points, volume snapshots,
file IDs, and oplock. ReFS seamlessly integrates with Storage
Spaces, a storage virtualization layer that allows data mirroring
and striping, as well as sharing storage pools between machines.
ReFS resiliency features enhance the mirroring feature provided by
Storage Spaces and can detect whether any mirrored copies of files
become corrupt using background data scrubbing process, which
periodically reads all mirror copies and verifies their checksums
then replaces bad copies with good ones.
Some NTFS features are not supported in ReFS, including object IDs,
short names, file compression, file level encryption (EFS), user
data transactions, hard links, extended attributes, and disk
quotas.Sparse files are supported.Support for named streams is not
implemented in Windows 8 and Windows Server 2012, though it was
later added in Windows 8.1 and Windows Server 2012 R2. ReFS does
not itself offer data deduplication.Dynamic disks with mirrored or
striped volumes are replaced with mirrored or striped storage pools
provided by Storage Spaces. In Windows Server 2012, automated
error-correction with integrity streams is only supported on
mirrored spaces; automatic recovery on parity spaces was added in
Windows 8.1 and Windows Server 2012 R2. Booting from ReFS is not
supported either.
IIS 8.0
Windows Server 2012 includes version 8.0 of Internet Information
Services (IIS). The new version contains new features such as SNI,
CPU usage caps for particular websites, centralized management of
SSL certificates, WebSocket support and improved support for NUMA,
but few other substantial changes were made.
Wholesale:
windows computer system: | Microsoft Office Application: |
windows 10 pro OEM 64 bit English / French / Spanish / Other | Office 2016 Professional Retail Version / PKC / USB / OEM / COA Sticker |
windows 10 pro Retail 64 bit English / French / Spanish / Other | Office 2016 Home and Business Version / PKC / USB / OEM / COA Sticker |
windows 8.1 pro OEM 64 bit English / French / Spanish / Other | Office 2013 Professional Retail Version / PKC / USB / OEM / COA Sticker |
windows 8.1 pro Retail 64 bit English / French / Spanish / Other | Office 2013 Home and Business Version / PKC / USB / OEM / COA Sticker |
windows 7 pro OEM 64 bit English / French / Spanish / Other | Office 2013 Home and Student Version / PKC / USB / OEM / COA Sticker |
windows 7 pro Retail 64 bit English / French / Spanish / Other | windows Server Operating system: |
windows key sticker | Windows Server 2012 Std Retail Version / Arabic / Spanish / Other |
windows 10 pro key sticker | Windows Server 2012 Database Retail Version / Arabic / Spanish / Other |
windows 8.1 pro key sticker | Windows Server 2012 R2 OEM Version / Arabic / Spanish / Other |
windows 7 pro key sticker | Windows Server 2008 R2 OEM Version / Arabic / Spanish / Other |