latest tips and tricks

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Wednesday, 30 May 2012

6.List of Internet entrepreneurs

Internet entrepreneurs:-

An Internet entrepreneur is an entrepreneur, an owner or manager of an Internet based business enterprise who makes money through risk and/or initiative.[1] This list includes internet company founders, and people brought on to companies for their entrepeneurship skills, not simply for their general business or accounting acumen, as is the case with some CEO's hired by companies started by entrepeneurs.

 List of Internet entrepreneurs

 

5.Wikipedia



Jimmy Donal "Jimbo" Wales (play /ˈdnəl ˈwlz/; born August 7, 1966[3]) is an American Internet entrepreneur best known as a co-founder and promoter of the online non-profit encyclopedia Wikipedia and the Wikia company.[4][5] Wales was born in Huntsville, Alabama, United States, where he attended Randolph School, a university-preparatory school, then earned bachelor’s and master’s degrees in finance. While in graduate school, he taught at two universities, but left before completing a PhD in order to take a job in finance and later worked as the research director of a Chicago futures and options firm. In 1996, he and two partners founded Bomis, a male-oriented web portal featuring entertainment and adult content. The company would provide the initial funding for the peer-reviewed free encyclopedia Nupedia (2000–2003) and its successor, Wikipedia.
On January 15, 2001, with Larry Sanger and others, Wales launched Wikipedia, a free, open content encyclopedia that enjoyed rapid growth and popularity, and as Wikipedia’s public profile grew, he became the project’s promoter and spokesman. He is historically cited as a co-founder of Wikipedia, though he has disputed the "co-" designation, declaring himself the sole founder.[6][7] Wales serves on the Board of Trustees of the Wikimedia Foundation, the non-profit charitable organization he helped establish to operate Wikipedia, holding its board-appointed "community founder" seat. In 2004, he co-founded Wikia, a for-profit wiki-hosting service. His role in creating Wikipedia, which has become the world’s largest encyclopedia, prompted Time magazine to name him in its 2006 list of the world’s most influential people.

DO YOU KNOW ? :::::
If Wikipedia were made into a                
book, it would be 2.25 million
pages long and would take you
more than 123 years to read.

Tuesday, 29 May 2012

4.Hardware keylogger

Hardware keyloggers are used for keystroke logging, a method of capturing and recording computer users' keystrokes, including sensitive passwords. They can be implemented via BIOS-level firmware, or alternatively, via a device plugged inline between a computer keyboard and a computer. They log all keyboard activity to their internal memory.

Description

Hardware keyloggers have an advantage over software keyloggers as they can begin logging from the moment a computer is turned on (and are therefore able to intercept passwords for the BIOS or disk encryption software).
All hardware keylogger devices have to have the following:
  • A microcontroller - this interprets the datastream between the keyboard and computer, processes it, and passes it to the non-volatile memory
  • A non-volatile memory device, such as flash memory - this stores the recorded data, retaining it even when power is lost
Generally, recorded data is retrieved by typing a special password into a computer text editor. The hardware keylogger plugged in between the keyboard and computer detects that the password has been typed and then presents the computer with "typed" data to produce a menu. Beyond text menu some keyloggers offer a high-speed download to speed up retrieval of stored data; this can be via USB mass-storage enumeration or with a USB or serial download adapter.
Typically the memory capacity of a hardware keylogger may range from a few kilobytes to several gigabytes, with each keystroke recorded typically consuming a byte of memory.

Types of hardware keyloggers

Close-up of an inline                  
 
 
 
PS/2                                                       
keylogger.
                                  connected hardware-based keylogger.
  1. A Regular Hardware Keylogger is used for keystroke logging by means of a hardware circuit that is attached somewhere in between the computer keyboard and the computer. It logs all keyboard activity to its internal memory which can be accessed by typing in a series of pre-defined characters. A hardware keylogger has an advantage over a software solution; because it is not dependent on the computer's operating system it will not interfere with any program running on the target machine and hence cannot be detected by any software. They are typically designed to have an innocuous appearance that blends in with the rest of the cabling or hardware, such as appearing to be an EMC Balun. They can also be installed inside a keyboard itself (as a circuit attachment or modification), or the keyboard could be manufactured with this "feature". They are designed to work with legacy PS/2 keyboards, or more recently, with USB keyboards. Some variants, known as wireless hardware keyloggers, have the ability to be controlled and monitored remotely by means of a wireless communication standard.[citation needed]
  2. Wireless Keylogger sniffers - Collect packets of data being transferred from a wireless keyboard and its receiver and then attempt to crack the encryption key being used to secure wireless communications between the two devices.
  3. Firmware - A computer's BIOS, which is typically responsible for handling keyboard events, can be reprogrammed so that it records keystrokes as it processes them.
  4. Keyboard overlays - a bogus keypad is placed over the real one so that any keys pressed are registered by both the eavesdropping device as well as the legitimate one that the customer is using.[1]

Countermeasures

Denial of physical access to sensitive computers, e.g. by locking the server room, is the most effective means of preventing hardware keylogger installation. Visual inspection is the easiest way of detecting hardware keyloggers. But there are also some techniques that can be used for most hardware keyloggers on the market, to detect them via software. In cases in which the computer case is hidden from view (e.g. at some public access kiosks where the case is in a locked box and only a monitor, keyboard, and mouse are exposed to view) and the user has no possibility to run software checks, a user might thwart a keylogger by typing part of a password, using the mouse to move to a text editor or other window, typing some garbage text, mousing back to the password window, typing the next part of the password, etc. so that the keylogger will record an unintelligible mix of garbage and password text[2] See also Keystroke logging countermeasures.
The main risk associated with keylogger use is that physical access is needed twice: initially to install the keylogger, and secondly to retrieve it. Thus, if the victim discovers the keylogger, they can then set up a sting operation to catch the person in the act of retrieving it. This could include camera surveillance or the review of access card swipe records to determine who gained physical access to the area during the time period that the keylogger was removed.

Monday, 28 May 2012

3.HIDE DATA IN MOBILE WITHOUT ANY SOFTWARE

Have you ever wanted to hide folders in your phone? If yes,there here is very interesting solution for you to hide folders in your phone and youdont even need any software for that.
This trick can be used for any JAVA phone from Nokia,Samsung,Motorola,LG or any other company.
JUST FOLLOW SIMPLE STEPS
  1. Create any new folder or you can use any existing folder that is to be hidden.
  2. Rename the folder to any name but with the extension of .jad like if I want to hide my images folder then I will name it as IMG.jad
  3. Now create a new folder with the same name in the same directory but with the extension of .jar So, I would create the folder with the name IMG.jar
  4. And thats it!! My orignal images folder which has been renamed with .jad gets hidden and only folder with.jar extension is visible which is empty.So,my data is protected/hidden from unwanted eyes.


To unhide the orignal folder you have to remove the .jar extension from the new folder and your orignal folder with all the files and with .jad will become visible.

2.Don't know How to use torrents? OR download from torrents.....



First of all u have to download a torrent application such as bit torrent, utorrent
then go to download the .torrent file by clicking " Download Torrent" and save it in your computer > open the folder where you have stored it. You will see a icon with torrent symbol, double click it your download will automatically start. Have fun!!

Sunday, 27 May 2012

1. 23 way to speed up your pc

Since defragging the disk won't do much to improve Windows XP performance, here are 23 suggestions that will. Each can enhance the performance and reliability of your customers' PCs. Best of all, most of them will cost you nothing.
1.) To decrease a system's boot time and increase system performance, use the money you save by not buying defragmentation software -- the built-in Windows defragmenter works just fine -- and instead equip the computer with an Ultra-133 or Serial ATA hard drive with 8-MB cache buffer.

2.) If a PC has less than 512 MB of RAM, add more memory.
This is a relatively inexpensive and easy upgrade that
can dramatically improve system performance.

3.) Ensure that Windows XP is utilizing the NTFS file system. If you're not sure,
here's how to check: First, double-click the My Computer icon,
right-click on the C: Drive, then select Properties.
Next, examine the File System type; if it says FAT32, then back-up any important data.
Next, click Start, click Run, type CMD, and then click OK.
At the prompt, type CONVERT C: /FS:NTFS and press the Enter key.
This process may take a while; it's important that the computer be uninterrupted and
virus-free. The file system used by the bootable drive will be either FAT32 or NTFS.
I highly recommend NTFS for its superior security, reliability,
and efficiency with larger disk drives.

4.) Disable file indexing. The indexing service extracts information from documents
and other files on the hard drive and creates a "searchable keyword index.
" As you can imagine, this process can be quite taxing on any system.

The idea is that the user can search for a word, phrase, or property inside a document,
should they have hundreds or thousands of documents and not know the file name of the
document they want. Windows XP's built-in search functionality can still perform these
kinds of searches without the Indexing service. It just takes longer.
The OS has to open each file at the time of the reque

5.) Update the PC's video and motherboard chipset drivers.
Also, update and configure the BIOS.
For more information on how to configure your BIOS properly,
see this article on my site.

6.) Empty the Windows Prefetch folder every three months or so.
Windows XP can "prefetch" portions of data and applications that are used frequently.
This makes processes appear to load faster when called upon by the user.
That's fine. But over time,
the prefetch folder may become overloaded with references to files and applications
no longer in use. When that happens, Windows XP is wasting time, and slowing system
performance, by pre-loading them. Nothing critical is in this folder,
and the entire contents are safe to delete.

7.) Once a month, run a disk cleanup. Here's how: Double-click the My Computer icon.
Then right-click on the C: drive and select Properties.
Click the Disk Cleanup button -- it's just to the right of the Capacity pie graph -- and
delete all temporary files.

8.) In your Device Manager, double-click on the IDE ATA/ATAPI Controllers device,
and ensure that DMA is enabled for each drive you have connected to
the Primary and Secondary controller. Do this by double-clicking on Primary IDE Channel.
Then click the Advanced Settings tab.
Ensure the Transfer Mode is set to "DMA if available" for both Device 0 and Device 1.
Then repeat this process with the Secondary IDE Channel.

9.) Upgrade the cabling. As hard-drive technology improves,
the cabling requirements to achieve these performance boosts have become more stringent.
Be sure to use 80-wire Ultra-133 cables on all of your IDE devices with the connectors
properly assigned to the matching Master/Slave/Motherboard sockets.
A single device must be at the end of the cable; connecting a single drive to the middle
connector on a ribbon cable will cause signaling problems. With Ultra DMA hard drives,
these signaling problems will prevent the drive from performing at its maximum potential.


11.) Remove any unnecessary programs and/or items from Windows Startup routine using
the MSCONFIG utility. Here's how: First, click Start, click Run, type MSCONFIG,
and click OK. Click the StartUp tab, then uncheck any items you don't want to start
when Windows starts. Unsure what some items are? Visit the WinTasks Process Library.
It contains known system processes, applications, as well as spyware references and
explanations. Or quickly identify them by searching for the filenames using Google or
another Web search engine.

12.) Remove any unnecessary or unused programs from the Add/Remove Programs section of
the Control Panel.

13.) Turn off any and all unnecessary animations, and disable active desktop. In fact,
for optimal performance, turn off all animations. Windows XP offers many different
settings in this area. Here's how to do it: First click on the System icon in the Control
Panel. Next, click on the Advanced tab. Select the Settings button located under
Performance. Feel free to play around with the options offered here, as nothing you
can change will alter the reliability of the computer -- only its responsiveness.

14.) If your customer is an advanced user who is comfortable editing their registry,
try some of the performance registry tweaks offered at Tweak XP.

15.) Visit Microsoft's Windows update site regularly, and download all updates
labeled Critical. Download any optional updates at your discretion.

16.) Update the customer's anti-virus software on a weekly, even daily, basis.
Make sure they have only one anti-virus software package installed. Mixing anti-virus
software is a sure way to spell disaster for performance and reliability.

17.) Make sure the customer has fewer than 500 type fonts installed on their computer.
The more fonts they have, the slower the system will become. While Windows XP handles
fonts much more efficiently than did the previous versions of Windows, too many fonts --


20.) If the PC has a CD or DVD recorder, check the drive manufacturer's Web site for
updated firmware. In some cases you'll be able to upgrade the recorder to a faster
speed. Best of all, it's free.

21.) Disable unnecessary services. Windows XP loads a lot of services that your
customer most likely does not need. To determine which services you can disable for
your client, visit the Black Viper site for Windows XP configurations.

22.) If you're sick of a single Windows Explorer window crashing and then taking
the rest of your OS down with it, then follow this tip: open My Computer,
click on Tools, then Folder Options. Now click on the View tab. Scroll down to
"Launch folder windows in a separate process," and enable this option.
You'll have to reboot your machine for this option to take effect.

23.) At least once a year, open the computer's cases and blow out all the dust and debris.
While you're in there, check that all the fans are turning properly.
Also inspect the motherboard capacitors for bulging or leaks.
For more information on this leaking-capacitor phenomena,
you can read numerous articles on my site.


Following any of these suggestions should result in noticeable improvements to the
performance and reliability of your customers' computers. If you still want to defrag
a disk, remember that the main benefit will be to make your data more retrievable in
the event of a crashed drive.