It will be used in an ASP .Net project (not MVC). Could i continue to install by using the commands (correct me if im wrong but i dont think this installs ImageResizer to carry out what i need it to?)
PM> Install-Package ImageResizer.MvcWebConfig
PM> Install-Package ImageResizer.Plugins.DiskCache
PM> Install-Package ImageResizer.Plugins.PrettyGifs
Or is there an alternative Package Manager install option for an ASP .Net site? At present Im downloading the entire package but ideally i hate to install everything only to get one component if thats all that i require.
There are no problems whatsoever using the Essential Edition plugins in a paid or commercial app. In V4, we will be dual-licensing Essential Edition under the Apache license to make this clearer.
Yes, permanent caching of some kind is an absolute must, or you won't scale past a few concurrent visitors. You have many options; DiskCache (paid), TinyCache (free, essential), or any kind of CDN or reverse proxy (higher latency, more cache misses than DiskCache).
The ImageResizer.Mvc package is required for any type of ASP.NET project using .NET 4.0 or higher.