Computer Help and Spyware Removal Computer Help and Spyware Removal Computer Help and Spyware Removal Computer Help Forums Windows Startup Programs Database Spyware and Malware Removal Guides Computer Tutorials Uninstall Database File Database Computer Glossary Computer Resources
 

Welcome Guest ( Log In | Click here to Register a free account now! )



Register a free account to unlock additional features at BleepingComputer.com
Welcome to Bleeping Computer, a free community where people like yourself come together to discuss and learn how to use their computers. Using the site is easy and fun. As a guest, you can browse and view the various discussions in the forums, but can not create a new topic or reply to an existing one unless you are logged in. Other benefits of registering an account are subscribing to topics and forums, creating a blog, and having no ads shown anywhere on the site.
Click here to Register a free account now! or read our Welcome Guide to learn how to use this site.


Important Announcement: The winners of the BC Million Post contest have been announced. You can read who the winners are at this post.

- BleepingComputer Management
 
Reply to this topicStart new topic
> Hard Drive Space, Why?
hainer36
post Jan 9 2005, 10:14 PM
Post #1


Member
**

Group: Members
Posts: 18
Joined: 6-November 04
From: Merritton
Member No.: 4,673



I just bought a 200 GB hard drive and i was wondering why it is not the full 220gb? my 80gb is also not the full amount, they are 189.7 gb and 70.5 gb, i searched em and it said no files even in hidden folders, is this just a normality or is there something wrong?


--------------------
I'm not an alcoholic, I'm a drunk. Alcoholics go to meetings.
Go to the top of the page
 
+Quote Post
cowsgonemadd3
post Jan 9 2005, 10:57 PM
Post #2


Feed me some spyware!
Group Icon

Group: Banned
Posts: 4,557
Joined: 18-July 04
From: USA Ware Shoals SC
Member No.: 1,500



Where are you getting these ideas from. Or rather the HD space count?

If you go to My computer and click drive C or local disk it will tell you how much is on your drive.

From that you subtract from the 200gb and you get 200gb. Or add it back up. See what im saying?

When you put a OS on a new hard drive it takes up space. When you add files and software it takes up space.

My pc has a 30gb HD in it and it says it has 27.7 total. It says this in My computer. Here is a snapshot I took to show you:


This is normal but if you have no files on it yet but have the OS it still is going to say a little off.

Put it this way it always has for me. I think its normal I could be wrong but why you are losing almost 12gb of your 200gb HD is puzzling....

Hope this has helped you out some.

This post has been edited by cowsgonemadd3: Jan 9 2005, 11:06 PM
Go to the top of the page
 
+Quote Post
groovicus
post Jan 9 2005, 11:21 PM
Post #3


Hail Groovicus!
******

Group: Site Admin
Posts: 6,217
Joined: 5-June 04
From: Vermillion, SD
Member No.: 689



That is because there are two different standards of measure being used by your computer and the manufacturer, both correct, but different. Your computer works in base 2 (binary), while the real world works in base 10 (decimal).

So now to get really confusing...

2^10 = 1024 bytes, which we know as 1 kilobyte (difference of 24 going from binary to decimal)

2^20 = 1048576 bytes, or 1 megabyte (differnece of 48576 going from binary to decimal)

2^30 = is rounded off to represent 1 gigabyte.

*********

Now for more confusion..

Your 200 gig should actually have 200 * 1024 * 1024 * 1024 bytes, which is 214 748 364 800 bytes, but it doesn't. The difference between 200 (manufacturers measurement) gigs and 214.7 (binary) gigs is between 7% and 8%.

If you subtract that 8%, that puts your actual hard disk size down to about 192 gigabytes. The disk drive reserves a certain amount for operation, and there are always some bad sectors, so another 3-4% is not unusual.

So when you are looking at a hard drive capacity, you are looking at the manufacturers numbers, which are in decimal. The computer sees it in binary..

It's a way for the manufacturerer to make the hard drive seem bigger than it really is.


--------------------
Go to the top of the page
 
+Quote Post
cowsgonemadd3
post Jan 10 2005, 12:02 AM
Post #4


Feed me some spyware!
Group Icon

Group: Banned
Posts: 4,557
Joined: 18-July 04
From: USA Ware Shoals SC
Member No.: 1,500



Groov. As pc literate as I am I have to laugh as you said this and how true it was:
QUOTE
Now for more confusion..


hysterical.gif hysterical.gif

I just have to say that. That one will drive the smart pc person bonkers. wacko.gif

But thanks I did learn a bit I think. Need to read it again. Hope you dont mind. smile.gif
Go to the top of the page
 
+Quote Post
hainer36
post Jan 10 2005, 06:19 PM
Post #5


Member
**

Group: Members
Posts: 18
Joined: 6-November 04
From: Merritton
Member No.: 4,673



i dont know how but i understand, thanks


--------------------
I'm not an alcoholic, I'm a drunk. Alcoholics go to meetings.
Go to the top of the page
 
+Quote Post
cowsgonemadd3
post Jan 10 2005, 07:27 PM
Post #6


Feed me some spyware!
Group Icon

Group: Banned
Posts: 4,557
Joined: 18-July 04
From: USA Ware Shoals SC
Member No.: 1,500



Glad you figured it out. If you need any more help from any of us just ask......
Go to the top of the page
 
+Quote Post

Reply to this topicStart new topic
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:

 



Lo-Fi Version Time is now: 22nd November 2008 - 12:32 PM


Advertise   |   About Us   |   Terms of Use   |   Privacy Policy   |   Contact Us   |   Site Map   |   Chat   |   Tutorials   |   Uninstall List
Discussion Forums   |   The Computer Glossary   |   Resources   |   RSS Feeds   |   Startups   |   The File Database   |   Malware Removal Guides

© 2003-2008 All Rights Reserved Bleeping Computer LLC.