Abstract: A method for virtualizing of software applications. The method comprises initializing a virtual environment created by a virtual engine executed over a computer; creating a new data file; launching an installation process of a software application to be virtualized, wherein the installation process runs in the virtual environment; during the installation process, capturing data writes to a file system of the computer's operating system; and saving the data writes to the new data file.

Abstract: A method and system for capturing and transmitting screen content and input/output events from a server to a client device are provided. The method includes transmitting, to the client device, a screen output rendered by the server respective of a first instance of a first application; and transmitting, to the client device, the screen output rendered by the server respective of a second instance of a second application, wherein the first instance is contained in a first securable object associated with the first application and the second instance is contained in a second securable object associated with the second application, wherein the first instance and the second instance are simultaneously executed by the server under a single logon session.

Abstract: A method for bridging between virtual applications and an operating system of a host computer. The method comprises retrieving virtual applications and settings of the virtual applications assigned to a user logged onto the host computer, wherein each of the virtual applications includes the following files: a virtual engine, a user data file, and an application-on-demand (AOD) file; downloading shadow files of the virtual applications assigned to the user; integrating each of the virtual applications with an operating system shell of the host computer; and causing a virtual application to be executed over the host computer when the virtual application is launched by the user.

Abstract: A method for virtualizing of software applications. The method comprises initializing a virtual environment created by a virtual engine executed over a computer; creating a new data file; launching an installation process of a software application to be virtualized, wherein the installation process runs in the virtual environment; during the installation process, capturing data writes to a file system of the computer's operating system; and saving the data writes to the new data file.

Abstract: A method for virtualizing of software applications. The method comprises initializing a virtual environment created by a virtual engine executed over a computer; creating a new data file; launching an installation process of a software application to be virtualized, wherein the installation process runs in the virtual environment; during the installation process, capturing data writes to a file system of the computer's operating system; and saving the data writes to the new data file.

Abstract: A method and system for capturing and transmitting screen content and input/output events from a server to a client device are provided. The method includes transmitting, to the client device, a screen output rendered by the server respective of a first instance of a first application; and transmitting, to the client device, the screen output rendered by the server respective of a second instance of a second application, wherein the first instance is contained in a first securable object associated with the first application and the second instance is contained in a second securable object associated with the second application, wherein the first instance and the second instance are simultaneously executed by the server under a single logon session.

Abstract: A method and system for capturing and transmitting screen content and input/output events from a server to a client device are provided. The method includes transmitting, to the client device, a screen output rendered by the server respective of a first instance of a first application; and transmitting, to the client device, the screen output rendered by the server respective of a second instance of a second application, wherein the first instance is contained in a first securable object associated with the first application and the second instance is contained in a second securable object associated with the second application, wherein the first instance and the second instance are simultaneously executed by the server under a single logon session.

Abstract: A method for bridging between virtual applications and an operating system of a host computer. The method comprises retrieving virtual applications and settings of the virtual applications assigned to a user logged onto the host computer, wherein each of the virtual applications includes the following files: a virtual engine, a user data file, and an application-on-demand (AOD) file; downloading shadow files of the virtual applications assigned to the user; integrating each of the virtual applications with an operating system shell of the host computer; and causing a virtual application to be executed over the host computer when the virtual application is launched by the user.

Abstract: A method for bridging between virtual applications and an operating system of a host computer. The method comprises retrieving virtual applications and settings of the virtual applications assigned to a user logged onto the host computer, wherein each of the virtual applications includes the following files: a virtual engine, a user data file, and an application-on-demand (AOD) file; downloading shadow files of the virtual applications assigned to the user; integrating each of the virtual applications with an operating system shell of the host computer; and causing a virtual application to be executed over the host computer when the virtual application is launched by the user.

Abstract: A method for cross-operating systems execution of a legacy software application on a user computing device is provided. The method comprises upon launching a native application on the user computing device, executing, on a server, a cloudified application corresponding to the legacy software application, the legacy software application is compliant with a first operating system, wherein the user computing device is compliant with a second operating system, the first operating system and the second operating system are incompatible with each other; rendering outputs responsive of inputs generated by the native application and received at the cloudified application; streaming the rendered outputs to the user computing device to be displayed by the native application; and performing file system operations requested by at least one of the native application and the cloudified application on at least a cloud storage service.

Abstract: A method for bridging between virtual applications and an operating system of a host computer. The method comprises retrieving virtual applications and settings of the virtual applications assigned to a user logged onto the host computer, wherein each of the virtual applications includes the following files: a virtual engine, a user data file, and an application-on-demand (AOD) file; downloading shadow files of the virtual applications assigned to the user; integrating each of the virtual applications with an operating system shell of the host computer; and causing a virtual application to be executed over the host computer when the virtual application is launched by the user.

Abstract: A method for bridging between virtual applications and an operating system of a host computer. The method comprises retrieving virtual applications and settings of the virtual applications assigned to a user logged onto the host computer; downloading shadow files of the virtual applications assigned to the user; integrating each of the virtual applications with an operating system shell of the host computer; and causing a virtual application to be executed over the host computer when the virtual application is launched by the user.

Abstract: A method and system for capturing and transmitting screen content and input/output events from a server to a client device are provided. The method includes transmitting, to the client device, a screen output rendered by the server respective of a first instance of a first application; and transmitting, to the client device, the screen output rendered by the server respective of a second instance of a second application, wherein the first instance is contained in a first securable object associated with the first application and the second instance is contained in a second securable object associated with the second application, wherein the first instance and the second instance are simultaneously executed by the server under a single logon session.

Abstract: Techniques for enabling writing and reading to and from a user file by at least a virtual software application. The user file includes a session file, an index file, and a data file. The techniques enable roaming between computers without the need to reconfigure, for example, the personalized information when switching between computers.

Abstract: A method for enhancing functionality of locked-down computers by allowing installation of software applications on the locked-down computers operated by users having limited administrator permissions. The method comprises detecting an attempt for installation of a software application on a locked-down computer; generating a virtual software application corresponding to the software application, wherein the virtual software application is generated in a virtual environment; and enabling the execution of the virtual software application in the virtual environment.

Abstract: Techniques for securing a computing environment are disclosed. Specifically, the invention allows the execution of any software application with administrator permissions on any computing device. This is done while preventing any of the software applications executed by the users, to perform harmful operations on the device. To this end, a user having only guest access permissions is allowed to perform operations as if the user has administrator permissions.

Abstract: Techniques for enabling writing and reading to and from a user file by at least a virtual software application. The user file includes a session file, an index file, and a data file. The techniques enable roaming between computers without the need to reconfigure, for example, the personalized information when switching between computers.

Abstract: A system and method for centrally deploying and managing virtual applications in an organization. The method comprises retrieving an existing schema of objects from a management directory of the organization; generating a virtual directory including at least the retrieved schema of objects and a virtual application; and enabling performance of a plurality of management and deployment operations on the virtual directory.

Abstract: A method for bi-directional synchronization of user data files between a client and at least one server. The method comprises determining if a match exists between a local session file and a reflection session file, wherein the local session file is maintained by the client and the reflection session is maintained by the at least one server; when the local session file and the reflection session file match, performing: synchronizing contents of a user data file maintained by the client with contents of a user data file maintained by the at least one server, when the user data file in the client includes more records than the user data file in the at least one server; and synchronizing contents of a user data file maintained by the at least one server with contents of a user data file maintained by the client, when the user data file in the client includes less records than the user data file in the at least one server.

Abstract: A portable platform for executing software applications on a computing device without installing or configuring the applications on the computing device. Furthermore, the execution of the applications is performed without making any changes or modifications to the computing device's memory or file system. The portable platform can reside on, for example, a portable memory device, a portable storage device, or downloaded from a web site.