hi i came across this sftwr on net. anyone tried this.is it usefull.
Sandboxie(*www.sandboxie.com/)
When you run a program on your computer, data flows from the hard disk to the program via read operations. The data is then processed and displayed, and finally flows back from the progam to the hard disk via write operations.
Sandboxie changes the rules such that write operations do not make it back to your hard disk.
If you run Freecell inside the Sandboxie environment, Sandboxie reads the statistics data from the hard disk into the sandbox, to satisfy the read requested by Freecell. When the game later writes the statistics, Sandboxie intercepts this operation and directs the data to the sandbox.
If you then run Freecell without the aid of Sandboxie, the read operation would bypass the sandbox altogether, and the statistics would be retrieved from the hard disk.
The transient nature of the sandbox makes it is easy to get rid of everything in it. If you were to throw away the sandbox, by deleting everything in it, the sandboxed statistics would be gone for good, as if they had never been there in the first place.
Sandboxie and the Web
Protecting your Freecell statistics using Sandboxie may be a good idea when a less qualified player comes along, but you will probably want to play most of your games outside the sandbox. On the other hand, you may want to run your Web browser inside the sandbox most of the time. This way any incoming, unsolicited software (spyware, malware and the like) that you download, is trapped in the sandbox. Changes made to your list of Favorites or Bookmarks, hijacking of your preferred start page, new and unwanted icons on your desktop -- all these, and more, are trapped in and bound to the sandbox.
You could also try a new toolbar add-on, browser extension or just about any kind of software. If you don't like it, you throw away the sandbox, and start again with a fresh sandbox. On the other hand, if you do like the new piece of software, you can re-install it outside the sandbox so it becomes a permanent part of your system.
Sandboxie intercepts changes to both your files and registry settings, making it virtually impossible for any software to reach outside the sandbox.
Sandboxie traps cached browser items into the sandbox as a by-product of normal operation, so when you throw away the sandbox, all the history records and other side-effects of your browsing disappear as well.
Sandboxie(*www.sandboxie.com/)
When you run a program on your computer, data flows from the hard disk to the program via read operations. The data is then processed and displayed, and finally flows back from the progam to the hard disk via write operations.
*www.sandboxie.com/img/FrontPageSystem1.png
For example, if you run the Freecell program to play a game, it starts by reading the previously recorded statistics, displaying and altering them as you play the game, and finally writing them back to disk for future reference. Sandboxie changes the rules such that write operations do not make it back to your hard disk.
*www.sandboxie.com/img/FrontPageSystem2.png
The illustration shows the key component of Sandboxie: a transient storage area, or sandbox. Data flows in both directions between programs and the sandbox. During read operations, data may flow from the hard disk into the sandbox. But data never flows back from the sandbox into the hard disk. If you run Freecell inside the Sandboxie environment, Sandboxie reads the statistics data from the hard disk into the sandbox, to satisfy the read requested by Freecell. When the game later writes the statistics, Sandboxie intercepts this operation and directs the data to the sandbox.
If you then run Freecell without the aid of Sandboxie, the read operation would bypass the sandbox altogether, and the statistics would be retrieved from the hard disk.
The transient nature of the sandbox makes it is easy to get rid of everything in it. If you were to throw away the sandbox, by deleting everything in it, the sandboxed statistics would be gone for good, as if they had never been there in the first place.
Sandboxie and the Web
Protecting your Freecell statistics using Sandboxie may be a good idea when a less qualified player comes along, but you will probably want to play most of your games outside the sandbox. On the other hand, you may want to run your Web browser inside the sandbox most of the time. This way any incoming, unsolicited software (spyware, malware and the like) that you download, is trapped in the sandbox. Changes made to your list of Favorites or Bookmarks, hijacking of your preferred start page, new and unwanted icons on your desktop -- all these, and more, are trapped in and bound to the sandbox.
You could also try a new toolbar add-on, browser extension or just about any kind of software. If you don't like it, you throw away the sandbox, and start again with a fresh sandbox. On the other hand, if you do like the new piece of software, you can re-install it outside the sandbox so it becomes a permanent part of your system.
Sandboxie intercepts changes to both your files and registry settings, making it virtually impossible for any software to reach outside the sandbox.
Sandboxie traps cached browser items into the sandbox as a by-product of normal operation, so when you throw away the sandbox, all the history records and other side-effects of your browsing disappear as well.
