The layer between your hardware and software. It manages disk input/output, memory allocation, graphic acceleration, hosting device drivers and various other resources.

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27 views

Why can something like CheatEngine work?

CheatEngine is a program that can basically read any address in memory and write a different value to it. The reason for its existance is mainly to cheat in video games by altering values like ...
0
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0answers
20 views

Intel Galileo Compatible Operating Systems [on hold]

What other operating systems can the Intel Galileo boot from the SD card? Since it's an x86 CPU, it should be able to boot any other 32 bit Linux distros, right? And then, even if could boot, say, ...
-1
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0answers
5 views

Restore image of c drive automatically daily [on hold]

In my current project we need to format computer and install operating system (Windows) daily. Is there any free / opensourse solution for this ? We do take images of c drive and restore it using 3rd ...
0
votes
5answers
74 views

How large is the Win7 operating system?

I'd like to know how large Windows 7 is, but I'm not sure where to look, and haven't found any information through Google. Is it possible to know this information about an operating system?
-4
votes
0answers
14 views

How to make windows flat form operating systems in single BOOTABLE DVD [closed]

How to make windows flat form operating systems in single BOOTABLE DVD plese help me any one knows how to make process details
0
votes
1answer
30 views

Why do System Restore points vary in size so much on Windows XP?

I've just been looking on my Win XP system with TreeSize Free and find that in System Volume Information I have 18 Restore Points taking up around 12.2 GB of disk space in total. I also find that the ...
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0answers
12 views

Zorin no Kernel. Hard Drive is completely wiped after installing

I installed Zorin successfully, but I wiped eveyrthing that was previously on my hard drive. So when I boot up I'm in grub. I typed "grub> boot". But its saying I need to load a kernel. I have no idea ...
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votes
0answers
15 views

Loading freedos no kernel sys

I have tried using testdisk for many times on several external drive, however, this time I accidentally rewrite the MBR on the system drive itself that result to my computer unable to boot to its OS. ...
1
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2answers
16 views

The CPU visible in Resource Manager are physical cores or logical processors?

The Resource Manager that pops out from Task Manager in Windows Operating Systems shows CPU consumption on the CPU tab for each of the different CPUs. I get 4 CPUs on my tab. Are they all physical ...
2
votes
0answers
26 views

What actually happens when computer hangs [closed]

When we come to a point where computer hangs, what does actually happen inside of Windows's or Linux's kernel? Could a user space application be the cause that a whole os i frozen or could it just ...
2
votes
0answers
15 views

Why process switching does not make our computing experience discontinuous

We are all aware that CPU is switching between processes it is running, but how come we never experience any discontinuation while CPU is switching and we are using applications? I would say this is ...
-3
votes
0answers
25 views

Widows 7 Pro install [closed]

I downloaded the win 7 pro 64 bit from the internet and made a copy of it on a dvd discand it will not install the OS just repair it. What am I doing wrong?
-2
votes
0answers
38 views

Best Linux Operating System for Software Development (Java/Android..) [closed]

Hii Everyone here is my System Configuration Motherboard : Asrock G31M-VS Processor : Dual Core 2.5GHZ RAM : 4GB DDR2 800MHZ Please Suggest me Best Linux Distribution for development ...
0
votes
2answers
29 views

Is it possible to recover data after disk' gpt to mbr conversion?

I tried to install windows that requires mbr system to a gpt system. I converted gpt to mbr using diskpart utility. After it all my logical disks disappeared and only one (with total amount of space) ...
0
votes
1answer
44 views

Installing OS from external hard drive without formatting it

I've a 1 terabyte WD external hard drive and there are images of Linux OS on it, is there any way to boot them from this external drive without formatting all 1 terabyte space?(there are many file ...
1
vote
0answers
19 views

My personal laptop crashed due to change in config file

My Personal Laptop crashed yesterday with the message "windows is not booting because of previous hardware or software change", change is system config file "C:/../windows/system/config value = ...
-2
votes
1answer
26 views

Larger MS-DOS Img file?

I am making an operating system based on ms-dos and using a program called win image to edit an ms-dos .img file, the program only lets me inject at total size of 2.88mb worth of files and i would ...
-1
votes
0answers
9 views

Manipulated bootable DVD

I have a burned bootalbe-DVD, which I installed on an older PC. Later I had concerns that this DVD could be manipulated. What I did to check it: I burned this DVD myself and copied the files from it ...
-1
votes
0answers
9 views

Can I get back data of previosly install ubuntu machine from recently installed windows7 [duplicate]

> Someday back i formatted my Ubuntu machine and installed windows > machine i forgot to copy the data so can i get back the data which is > previously installed in Ubuntu from recently ...
2
votes
2answers
397 views

Is my OS installed onto my SSD?

I ordered a new laptop that came with a 500 GB HDD, so I added a 128 GB SSD. I kind of assumed they would install the OS onto the SSD since in my experience that has been the norm. I'm pretty sure ...
0
votes
0answers
27 views

What is going to happen if I activate oem windows on two computers?

What if I activate oem os with a key on a computer and after do the same on another? What will be displayed on the firts computer, which one will be blocked?
0
votes
0answers
36 views

Can a motherboard detect a WinToUSB installation?

I want to install Windows 8 on a computer that doesn't have USB ports and won't detect CD drives. I detached the IDE hard drive so I can install Windows with WinToUSB using a IDE/SATA USB adapter. ...
-1
votes
1answer
35 views

Installing WIndows 8(ISO) on ubuntu [closed]

in windows 7, just mounted the windows 8 iso image and i ran setup.exe . it upgraded to windows 8. but in ubuntu 13.10 i cannot do so,i even tried booting from USB,"it says "failed to load operating ...
0
votes
1answer
26 views

How to see what excatly is copied (in html code) when I copy from website content in Chrome or other modern browsers?

When I copy some text content from a website, I would assume the content is stored as html in clipboard since it tends to keep formats. And those htmls are different from the ones in page source ...
0
votes
2answers
68 views

is it possible to run multiples of the same operating system one one computer at the same time?

I am attempting to run multiple systems at once one ONE computer all at the same time. Is this at all possible? my knowledge of computers and technology is limited, but to give you a little more ...
0
votes
0answers
31 views

How to solve kernel panic issue

I have a Debian OS upgraded from to 2.6 to 3.4 in my PC. All of a sudden some basic commands like ls and sudo were not working (by mistake I deleted some files in the root folder). I was getting a ...
0
votes
0answers
14 views

Android on FPGA

I would like to know is it possible to put android on FPGA specifically Digilent Atlys board which I have ? What would be a better way to learn on installing Android on custom hardware ? I have ...
-2
votes
2answers
73 views

Creating a bootable disc from an ISO file

I am trying to create a bootable DVD disc from an ISO file I downloaded from this website: Ye Olde SteamOSe. My goal is to dual boot this OS on a desktop(32-bit) I have, but I haven't been able to ...
1
vote
0answers
19 views

Disappearing characters between youtube-dl, ffmpeg, and cmd

so what happens is that if the video title has a symbol that isn't supported by your current locale then ffmpeg won't be able to get to that file properly. Here's one example ►2 HOURS BEST MELODIC ...
0
votes
2answers
43 views

Can I boot different operating systems from same external hard drive?

Is it possible to use one external hard drive with multiple operating systems on it so when I go onto the BIOS of my PC and can choose to boot from USB then choose which operating system rom the hard ...
0
votes
1answer
31 views

Blurry scanned documents in pdf

I have an epson printer/scanner, my os is mac. My scanned documents are blurry when I scanned them as a pdf, how can I sharpen the image?
2
votes
0answers
19 views

Why in 'tech-wars', the main actors are almost always only two? [closed]

Why in 'tech-wars', the main actors are almost always only two? Some few examples taken from very different fields of application: browser war (Netscape vs IE, or nowadays Firefox vs Chrome) ...
0
votes
0answers
21 views

COSMOS: Exception Occurred While Running Kernel, Exception: ATA Error

This is the error I get when I boot up my COSMOS os in VirtualBox: COSMOS: Exception Occurred While Running Kernel, Exception: ATA Error I tried using the default code when you first create a ...
0
votes
0answers
37 views

install debian based os on macbook pro

First I need to explain my situation. My MacBook Pro is a mid 2012 model. I use Windows 8.1 to replace MAC OS X. A couple of weeks ago, I upgraded my MacBook Pro. I replaced my optical drive with a ...
2
votes
4answers
79 views

Is it possible to access the files in ubuntu 12.04 while in windows 8.1

I don't know if it is possible to access the files in ubuntu while in windows. The local disk of my ubuntu is not visible in MyComputer. I hope someone can help me with my problem because it's a big ...
-1
votes
2answers
142 views

Sync Firefox like you never leave it (Firefox 29)

I have two OSes: Windows and Linux, both of them install Firefox 29. I would like them to have everything synced like they are two become one. Whenever it opens, it will open exactly to when it ...
0
votes
0answers
32 views

How can I make Windows' bootloader aware of an older installation?

This morning, I accidenatally deleted the Reserved System Partition while I was installing ubuntu on another partition, and windows was unable to boot anymore. The startup repair program on my Windows ...
-4
votes
1answer
61 views

How to call a maximum available integer for a 64-bit CPU? [closed]

Say, for 32-bit OS, we say that the largest available integer that the CPU can handle natively is 4,294,967,295, which in "human language" is 4 Gigabytes. So for a 64-bit CPU, such number is ...
0
votes
0answers
15 views

Can we setup an application fullscreen and only allow the users to operate within the application?

I am setting up an exhibit and want to display an application and my website on an iMac. I don't want the users to do anything other than looking at my website and play around the application (or even ...
0
votes
1answer
54 views

How can a computer run a program that's larger than RAM's limit?

For example, my RAM is 32 MB, but Windows 98's complete data uses over 200 MB. Assuming that the "whole OS" is loaded in to RAM, how could it all fit there is RAM is just 32 MB? Or am I looking at ...
1
vote
1answer
34 views

Can we get the data from the hard disk after performing Disk Sanitizer?

I accidentally press F10 4 to 5 times while the system rebooting and it gone to the Disk Sanitizer option , and the total harddisk data is erased . When I try to install the OS again , it is showing ...
0
votes
0answers
19 views

Xen credit scheduler, equal distribution?

Does Xen's credit scheduler assign an equal fraction of processor resources to each guest OS? I know the distrobution can be altered with weights, but, by default, is it equal? ...
0
votes
0answers
22 views

Using Xen paravirtualization, run Windows in Dom0

This documentation describes how Xen is accomodating Windows by virtue of 'Xen Windows GpIPv'. http://wiki.xenproject.org/wiki/XenWindowsGplPv But what I can't determine is wether or not, by dint of ...
0
votes
0answers
34 views

Windows 7 randomly going from genuine to non-genuine and back

Okay, so I recently got a job and got a company laptop to use at work and at home. It had windows 7 pre-installed and for the first couple of days it worked normally, but recently the "this version is ...
1
vote
1answer
30 views

How to know the size of page frame used by my OS?

How to know the size of page frame used by my OS ? This could be useful for some optimizations when I code. (Allocate big buffer that fit in a page frame for example). Page frame is determined by ...
0
votes
0answers
30 views

Has anyone been successful porting Prex to a raspberry pi?

Has anyone been successful porting Prex to a raspberry pi? If someone has already done the work and is willing to share that would be great. Unfortunately Prex's documentation is not good and I ...
0
votes
2answers
60 views

When upgrading from 32 bit OS to 64 bit OS in Windows XP, is it enough to format C: alone?

Currently am using windows XP 32 bit OS with 4 GB RAM. I want to upgrade to 8 GB RAM and I know it needs a 64 bit OS. I don't want to lose my data, though. So can I install a 64 bit OS by formatting ...
0
votes
0answers
31 views

Windows Server 2003 Installation. Error “not enough space for temporary files” [duplicate]

I'm trying to install Windows Server 2003, but I keep on getting an error: This computer does not have enough space for temporary files. Windows installation needs at least 455 megabytes (MB) of ...
0
votes
0answers
53 views

Some Custom Registry Setting is not persisting after running sysprep in window 7

I have installed Microsoft Security Essential on Window 7 and sysprep to create master Image. Issue: After Applying the Window 7 Image, Again system is asking to install Microsoft Security Essential ...
1
vote
0answers
28 views

Safe to convert OS in .uif to .iso?

I'm being sent Windows 7 in a .uif format. Is it okay to convert it to .iso so it can be installed from a USB? If so, what is the best way to do that?