All my images are on external hard drives and DVD with backups. I also have many Free Flicker Accounts, all mine are setup as private and each hold 1TB worth of images. I save to them as Full Size 8Bit Lossless highest quality JPEG and Full Size 16Bit PNG Files. Example Original File 4800 x 6900 pixel 189.5MB psd "Photoshop or Tiff" 300 pixel/inch file. Then converted to PNG file = 87.2MB 300 pixel/inch. Available for download original PNG file 87.2MB 300 pixel/inch, and also 75x75, 150x150, 70x100, 67x240, 223x320, 348x500, 445x640, 556x800, 712x1024, 1113x1600, 145x2048 and as