windows 64 bita

2

windows 64 bita

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Ukratko rečeno, tvoj procesor ne podržava hardversku virtuelizaciju, odnosno set instrukcija koje omogućavaju softveru za virtuelizaciju (VMWare, VirtualBOX,...) da maksimalno iskoriste CPU i ubrzaju njihov rad.



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Citat:No Hardware Virtualization

This processor does not offer advanced hardware support for hardware virtualization.

There is some suggestion that future operating systems of all sorts (Linux, Mac, Windows, etc.) may be able to use hardware virtualization to indirectly enforce greater security upon the operating system's "kernel" by preventing it from being modified as a means for thwarting dangerous "root kit" style exploits.

The idea is that our future operating systems would always be running inside a virtual machine under the watchful eye of an OS "hypervisor." This has not been practical before now, without hardware support for virtualization, because virtualization required too much real-time involvement of software which introduced an unacceptable amount of overhead and slowed everything down. Hardware virtualization means that virtual machines - and even the entire operating system running inside a virtual machine container - would be able to run at 100% full speed, thus making a persistent security-oriented OS "hypervisor" practical for the first time.

But don't hope for this to ever help with the security of 32-bit Windows platforms. Due to the amount of kernel modification already being done by benign kernel drivers in 32-bit versions of Windows, "hypervisory kernel locking" could only ever be implemented under 64-bit versions of Windows where kernel modification has always been actively prohibited. And due to serious compatibility problems inherent in 64-bit systems, it's also not at all clear (at the start of 2007) how quickly, or even whether, 64-bit Windows will become practical on the desktop.

However, the other current and real security-related application for hardware virtualization is for running your own virtual machines - at 100% full speed - on top of your host operating system. This is possible today with commercial and completely free software from Microsoft, VMware and Parallels. This has an indirect, though strongly positive, impact upon security since possibly unsafe activities such as Internet surfing or peer-to-peer file sharing can be 100% contained within the virtual environment to make online activities much safer.

This can still be done, of course, without hardware virtualization


Sve to piše kad klikneš na info o hardverskoj virtuelizaciji u prozoru programa.



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TwinHeadedEagle ::A sta mu pa to znaci...


Citaj:
http://www.grc.com/securable.htm <-- da ti sledeci put bude jasno sta ti taj program koji preporucujes u stvari pokazuje
http://www.wisegeek.com/what-is-processor-virtualization.htm
http://www.hardwaresecrets.com/article/263
http://download3.vmware.com/vmworld/2005/pac346.pdf


itd itd ... Takodje koristi pretragu na forumu - ima zanimljivih tema koji se ticu te tematike, ako se ja dobro secam.








Ti si 64-bitni Windows hteo da instaliras u virtuelnoj masini ili na tom stvarnom racunaru (host)?
Ako si instalirao na host-u, na koji si problem naisao tokom instalacije?




Skini, instaliraj i proveri da li mozes da instaliras Win7 x64 na svojoj konfiguraciji:
http://windows.microsoft.com/en-US/windows/downloads/upgrade-advisor

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Napisano: 25 Nov 2011 18:46

E hvala, ma videću ili windows 7 ili xp . Nego ovaj 32 bita ne može više od 4 gb rama...Jel znaš na osnovu ovoga i koju ram da uzmem jel ima slotova?

Dopuna: 25 Nov 2011 18:48

Pise YES YES Smile

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Hvala Gorane, posle kad dodjem kuci cu natenane da iscitam Smile

Zgisnjija ::Napisano: 25 Nov 2011 18:46

E hvala, ma videću ili windows 7 ili xp . Nego ovaj 32 bita ne može više od 4 gb rama...Jel znaš na osnovu ovoga i koju ram da uzmem jel ima slotova?

Dopuna: 25 Nov 2011 18:48

Pise YES YES Smile


Uzmes 4GB ddr3 to ti je 20evra, dzaba...

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Da džabe a korisno a jel moram neku određenu,ono fora 1333hz i tako to...

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Zgisnjija ::Da džabe a korisno a jel moram neku određenu,ono fora 1333hz i tako to...

Main Memory

• Supports Dual Channel DDR3 800/1066/1333
- 2 DDR3 DIMMs (240pin / 1.5V)
- Supports a maximum memory size up to 8GB.


http://www.msi.com/product/mb/GF615M-P33.html#?div=Detail

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Zgisnjija ::Da džabe a korisno a jel moram neku određenu,ono fora 1333hz i tako to...



Znas koju maticnu plocu imas? Ako znas, odes na sajt proizvodjaca (ako nemas onu knjizicu (user's manual) koju si dobio pri kupovini racunara), nadjes tvoj model i vidis sta sve ta ploca podrzava. Izmedju ostalog, videces i koju RAM memoriju mozes da stavis i koji je maksimum RAM-a limitaran na toj ploci.

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Hvala vam svima. Smile

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