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I want list of 8085's instruction set in binary format

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Refer to the following web page :(


http://wareseeker.com/free-8085-instruction-set/



Thanks.

Posted on Jan 06, 2009

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My computer is running very slow I have windows xp prof. Also I have no menu bar when online. I was told that it is here are several potential causes for the issue that you are facing: A required...


i recommend personally is to back up your data find your product key and do a total full fledge format on your harddrive it could be a undetected virus or also known as a stealth virus could be doing damage and the easy way to remove a stealth is formatting the drive

Dec 12, 2010 | PC Desktops

Tip

What is the Registry?


The Registry is a database used to store settings and options for the 32 bit versions of Microsoft Windows including Windows 95, 98, ME and NT/2000. It contains information and settings for all the hardware, software, users, and preferences of the PC. Whenever a user makes changes to a Control Panel settings, or File Associations, System Policies, or installed software, the changes are reflected and stored in the Registry.

The physical files that make up the registry are stored differently depending on your version of Windows; under Windows 95 & 98 it is contained in two hidden files in your Windows directory, called USER.DAT and SYSTEM.DAT, for Windows Me there is an additional CLASSES.DAT file, while under Windows NT/2000 the files are contained seperately in the %SystemRoot%\System32\Config directory. You can not edit these files directly, you must use a tool commonly known as a "Registry Editor" to make any changes (using registry editors will be discussed later in the article).

The Structure of The Registry
The Registry has a hierarchal structure, although it looks complicated the structure is similar to the directory structure on your hard disk, with Regedit being similar to Windows Explorer.

Each main branch (denoted by a folder icon in the Registry Editor, see left) is called a Hive, and Hives contains Keys. Each key can contain other keys (sometimes referred to as sub-keys), as well as Values. The values contain the actual information stored in the Registry. There are three types of values; String, Binary, and DWORD - the use of these depends upon the context.

There are six main branches, each containing a specific portion of the information stored in the Registry. They are as follows:


* HKEY_CLASSES_ROOT - This branch contains all of your file association mappings to support the drag-and-drop feature, OLE information, Windows shortcuts, and core aspects of the Windows user interface.
* HKEY_CURRENT_USER - This branch links to the section of HKEY_USERS appropriate for the user currently logged onto the PC and contains information such as logon names, desktop settings, and Start menu settings.
* HKEY_LOCAL_MACHINE - This branch contains computer specific information about the type of hardware, software, and other preferences on a given PC, this information is used for all users who log onto this computer.
* HKEY_USERS - This branch contains individual preferences for each user of the computer, each user is represented by a SID sub-key located under the main branch.
* HKEY_CURRENT_CONFIG - This branch links to the section of HKEY_LOCAL_MACHINE appropriate for the current hardware configuration.
* HKEY_DYN_DATA - This branch points to the part of HKEY_LOCAL_MACHINE, for use with the Plug-&-Play features of Windows, this section is dymanic and will change as devices are added and removed from the system.



Each registry value is stored as one of five main data types:


* REG_BINARY - This type stores the value as raw binary data. Most hardware component information is stored as binary data, and can be displayed in an editor in hexadecimal format.
* REG_DWORD - This type represents the data by a four byte number and is commonly used for boolean values, such as "0" is disabled and "1" is enabled. Additionally many parameters for device driver and services are this type, and can be displayed in REGEDT32 in binary, hexadecimal and decimal format, or in REGEDIT in hexadecimal and decimal format.
* REG_EXPAND_SZ - This type is an expandable data string that is string containing a variable to be replaced when called by an application. For example, for the following value, the string "%SystemRoot%" will replaced by the actual location of the directory containing the Windows NT system files. (This type is only available using an advanced registry editor such as REGEDT32)
* REG_MULTI_SZ - This type is a multiple string used to represent values that contain lists or multiple values, each entry is separated by a NULL character. (This type is only available using an advanced registry editor such as REGEDT32)
* REG_SZ - This type is a standard string, used to represent human readable text values.



Other data types not available through the standard registry editors include:


* REG_DWORD_LITTLE_ENDIAN - A 32-bit number in little-endian format.
* REG_DWORD_BIG_ENDIAN - A 32-bit number in big-endian format.
* REG_LINK - A Unicode symbolic link. Used internally; applications should not use this type.
* REG_NONE - No defined value type.
* REG_QWORD - A 64-bit number.
* REG_QWORD_LITTLE_ENDIAN - A 64-bit number in little-endian format.
* REG_RESOURCE_LIST - A device-driver resource list.

on Dec 02, 2009 | PC Desktops

1 Answer

How do you open the housing on the IBM 8085 to upgrade your SDRAM?


Hi. I'm sorry, I don't have a solution. I have the same problem. The computer housing seems almost to be moulded around the outside of the machine.

If you find out, please let me know.

Gavan.
gmc1@bluebottle.com

Nov 08, 2010 | IBM ThinkCentre A50 8085 Intel Desktop PC...

1 Answer

If i want to format the pc first i hv to change my setup as a first boot device is cd-rom , so what i have to do in ibm motherboard thinkcentre in setup in which section the bootable device order is...


Look for the boot order options in the setup or pay attention at the actual startup of the laptop when the IBM logo is being displayed. You will notice a message on the screen indicating which button to press to select the "boot order" or "boot options". Press the button (ussually one of the F1 - F12 keys) and you will be presented with a choice of which device to use to boot from.

Oct 01, 2010 | IBM ThinkCentre A50 8085 Intel Desktop PC...

1 Answer

Code 39


hi,
error code 39 stand for (Windows cannot load the device driver for this hardware. The driver may be corrupted or missing.)

Reason
There are several causes of Code 39 errors:
  • A required device driver is missing.
  • A required binary file is corrupted.
  • There is a problem with the file I/O process.
  • A driver that is referencing an entry point in another binary file is unable to load.
Recommended resolution

Reinstall the drivers for this device.

Uninstall and reinstall the driver

Uninstall the driver from Device Manager, and then scan for new hardware to install the driver again.

You may be prompted to provide the path of the driver. Windows may have the driver built-in, or may still have the driver files installed from the last time that you set up the device. However, sometimes, it will open the New Hardware Wizard which may ask for the driver. If you are asked for the driver and you do not have it, you can try to download the latest driver from the hardware vendor’s Web site.
  1. On the device Properties dialog box, click the Driver tab, and then click Uninstall. Follow the instructions.
  2. Restart your computer.
  3. Open Device Manager, click Action, and then click Scan for hardware changes. Follow the instructions.

Sep 26, 2009 | PC Desktops

1 Answer

Network adapters has yellow exclamations. keep getting corrupt driver code 39 error when I try to update


There are several causes of Code 39 errors:
  • A required device driver is missing.
  • A required binary file is corrupted.
  • There is a problem with the file I/O process.
  • A driver that is referencing an entry point in another binary file is unable to load.
Recommended resolution

Reinstall the drivers for this device.

Uninstall and reinstall the driver

Uninstall the driver from Device Manager, and then scan for new hardware to install the driver again.

You may be prompted to provide the path of the driver. Windows may have the driver built-in, or may still have the driver files installed from the last time that you set up the device. However, sometimes, it will open the New Hardware Wizard which may ask for the driver. If you are asked for the driver and you do not have it, you can try to download the latest driver from the hardware vendor’s Web site.
  1. On the device Properties dialog box, click the Driver tab, and then click Uninstall. Follow the instructions.
  2. Restart your computer.
  3. Open Device Manager, click Action, and then click Scan for hardware changes. Follow the instructions.
If this does not work post your drive make and model

Apr 18, 2009 | Compaq PC Desktops

2 Answers

My comp says code 39 can you help


Code 39 Windows cannot load the device driver for this hardware. The driver may be corrupted or missing. (Code 39)Cause

There are several causes of Code 39 errors:
  • A required device driver is missing.
  • A required binary file is corrupted.
  • There is a problem with the file I/O process.
  • A driver that is referencing an entry point in another binary file is unable to load.
Recommended resolution

Reinstall the drivers for this device.

Uninstall and reinstall the driver

Uninstall the driver from Device Manager, and then scan for new hardware to install the driver again.

You may be prompted to provide the path of the driver. Windows may have the driver built-in, or may still have the driver files installed from the last time that you set up the device. However, sometimes, it will open the New Hardware Wizard which may ask for the driver. If you are asked for the driver and you do not have it, you can try to download the latest driver from the hardware vendor’s Web site.
  1. On the device Properties dialog box, click the Driver tab, and then click Uninstall. Follow the instructions.
  2. Restart your computer.
  3. Open Device Manager, click Action, and then click Scan for hardware changes. Follow the instructions.
I am sending you a copy of this information in the hopes that it will be of some help in your situation.
Cheers!
Ron.

Dec 16, 2008 | PC Desktops

2 Answers

Dns error


DNS = Domain Name Server

This is a set of specialized servers on the Internet, needed to
translate user friendly internet address such as:

www.microsoft.com

into their binary IP address equivalents, such as:

www.microsoft.com =
207.46.192.254 = (IP address)
$CF 2E C0 FE = (hexadecimal)
1100 1111 0010 1110 1100 0000 1111 1110 (binary)



In order to communicate with Microsoft, your computer
first sends a request to the closest DNS server to resolve
the domain name into a binary address. Once it gets the
binary address of Microsoft, in then prefixes every packet
with a 32-bit destination address, followed by it own 32-bit
return address.

Other specialized computers on the Internet, called routers,
than manage the actual data transfers on a skip by skip basis.

===========

A DNS error means that your computer is either unable to reach
the pre-determined DNS server, or the server is unable to resolve
the particular address due to a non-existent WEB site or a
spelling mistake.

The actual meaning of the message depends on which layer
of the internet protocol in your computer, (or outside of it)
generated it.

Martin.

May 08, 2008 | PC Desktops

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