func GetNonInstalledBinaries(binaryNames []string) map[string][]string {
    binaryMap := make(map[string][]string, len(binaryNames))
    for _, binaryName := range binaryNames {
        binaryMap[binaryName] = nil
    }

    // @todo not hardcoded C:/; union of lowest common denominator of os.Getenv([
    //   ALLUSERSPROFILE, APPDATA, LOCALAPPDATA, HOMEDRIVE, LOCALAPPDATA,
    //   Path, SystemDrive, SystemRoot, USERPROFILE, windir
    // ])
    _ = filepath.Walk("C:/", func(path string, info os.FileInfo, err error) error {
        if err == nil {
            if _, ok := binaryMap[info.Name()]; ok {
                binaryMap[info.Name()] = append(binaryMap[info.Name()], path)
            }
        }

        return nil
    })

    for binaryName, _ := range binaryMap {
        if binaryMap[binaryName] == nil {
            delete(binaryMap, binaryName)
        }
    }
    return binaryMap
}