AppSnap

"AppSnap is an application that simplifies installation of software."
By SoftCns Editor: It automatically figures out the latest version, downloads the installer and then installs the software in one seamless step. AppSnap is primarily designed for Windows which does not have any decent package manager such as APT and RPM as in the Linux world.

AppSnap is written in Python and uses wxPython, PyCurl and PyYAML. It is packaged using Py2Exe, compressed with UPX and installed using NSIS.

Features

* Detect latest and installed version of supported applications
* Download, install, upgrade and uninstall supported applications
* Uninstall applications registered with Add/Remove Programs facility
* Fully functional GUI and CLI supporting localization
* Manage installed and upgradeable applications
* Manage AppSnap updates from within itself
* Update growing application database from central repository
* Create single application repository to be used by AppSnap on an intranet
* Support proxy configurations
* Parallel downloads with progress information
* Filter applications by category and keywords
* Free and Open Source