System, method, and computer program product for uninstalling computer software

• US 20030110241A1
• Filed: 10/04/2002
• Published: 06/12/2003
• Est. Priority Date: 06/07/1996
• Status: Active Grant

• Current Assignee: Babu Katchapalayam, Balaji Narasimhan, Bing Liu, Gopal Ramanujam, Jonathan Tran, Kenneth Hwang, Ravi Kannan, William Cheng Jr
• Original Assignee: Babu Katchapalayam, Balaji Narasimhan, Bing Liu, Gopal Ramanujam, Jonathan Tran, Kenneth Hwang, Ravi Kannan, William Cheng Jr
• Inventors: Cheng, William Jr., Liu, Bing, Kannan, Ravi, Narasimhan, Balaji, Katchapalayam, Babu, Ramanujam, Gopal, Hwang, Kenneth, Tran, Jonathan
• Granted Patent: US 6,668,289 B2
• Time in Patent Office: Days
• US Class Current: 709/221
• CPC Class Codes: G06F 8/61 Installation
• CPC Class Codes: G06F 8/62 Uninstallation
• CPC Class Codes: G06F 8/65 Updates security arrangements therefor G06F21/57
• CPC Class Codes: G06Q 30/06 Buying, selling or leasing transactions
• CPC Class Codes: H04L 67/34 involving the movement of software or configuration parameters network booting or remote initial program loading [RIPL] G06F9/4416
• CPC Class Codes: H04L 69/329 in the application layer [OSI layer 7]
• CPC Class Codes: H04L 9/40 Network security protocols

Abstract

A system and method update client computers of various end users with software updates for software products installed on the client computers, the software products manufacturered by diverse, unrelated software vendors. The system includes a service provider computer system, a number of client computers and software vendor computer systems communicating on a common network. The service provider computer system stores in an update database information about the software updates of the diverse software vendors, identifying the software products for which software updates are available, their location on the network at the various software vendor computer systems, information for identifying in the client computers the software products stored thereon, and information for determining for such products, which have software updates available. Users of the client computers connect to the service provider computer and obtain a current version of portions of the database. The client computer determines that software products stored thereon, and using this information, determines from the database, which products have updates available, based on product name and release information for the installed products. The user selects updates for installation. The selected updates are downloaded from the software vendor computer systems and installed on the client computer. Payment for the software update and the service is mediated by the service provider computer. Authentication of the user ensures only registered users obtain software updates. Authentication of the software updates ensures that the software updates are virus free and uncorrupted. Changes to the client computer during installation are monitored and archived, allowing the updates to be subsequently removed by the user.

Claims

1. A method for uninstalling software on a computer, comprising:

receiving a user instruction to remove an installed software on a computer;

said user instruction to remove the installed software on the computer being received via an interface; and

uninstalling the installed software by restoring the computer to a state prior to the installation of the installed software.

2. A method according to claim 1, wherein for each change to the computer, further comprising storing data descriptive of the change.

3. A method according to claim 2, and further comprising restoring the computer to the state prior to the installation of the installed software by undoing the change described by the data.

4. A method according to claim 2, wherein the change made to the computer is monitored during installation of the installed software.

5. A method according to claim 2, wherein the stored data is archived.

6. A method according to claim 1, wherein the software includes a software update.

7. A method according to claim 3, wherein multiple changes are undone.

8. A method according to claim 2, wherein the change includes a deleted file.

9. A method according to claim 2, wherein the change includes an altered file.

10. A method according to claim 1, wherein the interface includes a field for indicating the installed software.

11. A method according to claim 10, wherein the interface includes a window for describing the installed software.

12. A method according to claim 2, and further comprising storing a configuration of the computer before the change occurs.

13. A method according to claim 2, wherein the data includes a pathname.

14. A method according to claim 1, wherein the uninstallation takes place in a reverse order of an installation of the installed software.

15. A method according to claim 1, and further comprising canceling the uninstallation upon the selection of a cancel button.

16. A computer program product for uninstalling software on a computer, comprising:

computer code for receiving a user instruction to remove an installed software on a computer, said user instruction to remove the installed software on the computer being received via an interface; and

computer code for uninstalling the installed software by restoring the computer to a state prior to the installation of the installed software.

17. A graphical user interface system for uninstalling software on a computer, comprising:

an interface for receiving a user instruction to remove an installed software on a computer;

wherein the installed software is uninstalled by restoring the computer to a state prior to the installation of the installed software.

18. A system for uninstalling software on a computer, comprising:

means for receiving a user instruction to remove an installed software on a computer, said user instruction to remove the installed software on the computer being received via an interface; and

means for uninstalling the installed software by restoring the computer to a state prior to the installation of the installed software.

19. A method for uninstalling software on a computer, comprising:

receiving a user instruction to remove an installed software on a computer;

identifying files and directories on the computer added with the installed software; and

uninstalling the installed software on the computer by deleting the files and the directories on the computer that were added with the installed software.

20. A method according to claim 19, and further comprising identifying files and directories on the computer that were deleted with the installed software.

21. A method according to claim 20, and further comprising restoring the files and the directories on the computer that were deleted with the installed software.

22. A method according to claim 19, and further comprising identifying files and directories on the computer that were changed with the installed software.

23. A method according to claim 22, and further comprising restoring the files and the directories on the computer that were changed with the installed software.

24. A computer program product for uninstalling software on a computer, comprising:

computer code for receiving a user instruction to remove an installed software on a computer;

computer code for identifying files and directories on the computer added with the installed software; and

computer code for uninstalling the selected software by deleting the files and the directories on the computer that were added with the installed software.

25. A method for uninstalling software on a computer, comprising:

receiving a first user instruction to remove an installed software on a computer;

uninstalling the installed software on the computer, in response to the receipt of the first user instruction;

receiving a second user instruction to cancel the uninstallation of the installed software on the computer; and

canceling the uninstallation, in response to the receipt of the second user instruction.

26. A computer program product for uninstalling software on a computer, comprising:

computer code for receiving a first user instruction to remove an installed software on a computer;

computer code for uninstalling the installed software, in response to the receipt of the first user instruction;

computer code for receiving a second user instruction to cancel the uninstallation of the installed software on the computer; and

computer code for canceling the uninstallation, in response to the receipt of the second user instruction.

27. A graphical user interface system for uninstalling software on a computer, comprising:

a first button for receiving a first user instruction to remove an installed software on a computer; and

a second button for receiving a second user instruction to cancel the uninstallation of the installed software on the computer;

wherein the installed software is uninstalled in response to the receipt of the first user instruction; and

the uninstallation is cancelled in response to the receipt of the second user instruction.

28. A method for uninstalling software on a computer, comprising:

for each change to the computer, storing data descriptive of the change;

receiving a first user instruction to remove an installed software on the computer;

said first user instruction to remove the installed software on the computer being received via an interface;

identifying files and directories on the computer added with the installed software;

uninstalling the installed software by deleting the files and the directories on the computer that were added with the installed software and restoring the computer to a state prior to the installation of the software by undoing the changes described by the data, in response to the receipt of the first user instruction;

receiving a second user instruction to cancel the uninstallation of the installed software on the computer; and

canceling the uninstallation, in response to the receipt of the second user instruction.