File list (Check if you may need any files):
DigitalShop\AbstractFactory\AbstractFactory.csproj
...........\...............\bin\Debug\AbstractFactory.dll
...........\...............\...\.....\AbstractFactory.pdb
...........\...............\...\.....\DigitalProductInterface.dll
...........\...............\...\.....\DigitalProductInterface.pdb
...........\...............\Factory.cs
...........\...............\obj\Debug\AbstractFactory.csproj.FileListAbsolute.txt
...........\...............\...\.....\AbstractFactory.dll
...........\...............\...\.....\AbstractFactory.pdb
...........\...............\...\.....\DesignTimeResolveAssemblyReferencesInput.cache
...........\...............\Properties\AssemblyInfo.cs
...........\DigitalProductInterface\bin\Debug\DigitalProductInterface.dll
...........\.......................\...\.....\DigitalProductInterface.pdb
...........\.......................\DigitalProductInterface.csproj
...........\.......................\IFactory.cs
...........\.......................\IMobile.cs
...........\.......................\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache
...........\.......................\...\.....\DigitalProductInterface.csproj.FileListAbsolute.txt
...........\.......................\...\.....\DigitalProductInterface.dll
...........\.......................\...\.....\DigitalProductInterface.pdb
...........\.......................\Properties\AssemblyInfo.cs
...........\.......Shop\bin\Debug\AbstractFactory.dll
...........\...........\...\.....\AbstractFactory.pdb
...........\...........\...\.....\DigitalProductInterface.dll
...........\...........\...\.....\DigitalProductInterface.pdb
...........\...........\...\.....\DigitalShop.exe
...........\...........\...\.....\DigitalShop.pdb
...........\...........\...\.....\DigitalShop.vshost.exe
...........\...........\...\.....\DigitalShop.vshost.exe.manifest
...........\...........\DigitalShop.csproj
...........\...........\Form1.cs
...........\...........\Form1.Designer.cs
...........\...........\Form1.resx
...........\...........\obj\x86\Debug\DesignTimeResolveAssemblyReferences.cache
...........\...........\...\...\.....\DesignTimeResolveAssemblyReferencesInput.cache
...........\...........\...\...\.....\DigitalShop.csproj.FileListAbsolute.txt
...........\...........\...\...\.....\DigitalShop.exe
...........\...........\...\...\.....\DigitalShop.Form1.resources
...........\...........\...\...\.....\DigitalShop.pdb
...........\...........\...\...\.....\DigitalShop.Properties.Resources.resources
...........\...........\...\...\.....\GenerateResource.read.1.tlog
...........\...........\...\...\.....\GenerateResource.write.1.tlog
...........\...........\...\...\.....\ResolveAssemblyReference.cache
...........\...........\Program.cs
...........\...........\...perties\AssemblyInfo.cs
...........\...........\..........\Resources.Designer.cs
...........\...........\..........\Resources.resx
...........\...........\..........\Settings.Designer.cs
...........\...........\..........\Settings.settings
...........\DigitalShop.sln
...........\DigitalShop.suo
...........\Sony\bin\Debug\DigitalProductInterface.dll
...........\....\...\.....\DigitalProductInterface.pdb
...........\....\...\.....\Sony.dll
...........\....\...\.....\Sony.pdb
...........\....\Factory.cs
...........\....\Mobile.cs
...........\....\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache
...........\....\...\.....\ResolveAssemblyReference.cache
...........\....\...\.....\Sony.csproj.FileListAbsolute.txt
...........\....\...\.....\Sony.dll
...........\....\...\.....\Sony.pdb
...........\....\Properties\AssemblyInfo.cs
...........\....\Sony.csproj
...........\DigitalShop\obj\x86\Debug\TempPE
...........\AbstractFactory\obj\Debug\TempPE
...........\DigitalProductInterface\obj\Debug\TempPE
...........\.......Shop\obj\x86\Debug
...........\Sony\obj\Debug\TempPE
...........\AbstractFactory\bin\Debug
...........\...............\...\Release
...........\...............\obj\Debug
...........\DigitalProductInterface\bin\Debug
...........\.......................\...\Release
...........\.......................\obj\D