PowerShot S45 : Number of Recordable Images Menu Selection File Size(KB) Resolution (pixels) 8MB 16MB 32MB 64MB 128MB 340MB* 1GB Large / Superfine 2002 2272 x 1704 3 7 14 30 61 172 512 Large / Fine 1116 2272 x 1704 6 13 27 54 110 309 910 Large / Normal 556 2272 x 1704 13 26 54 110 220 614 1726 Med 1 / Superfine 1002 1600 x 1200 7 14 30 61 123 343 993 Med 1 / Fine 558 1600 x 1200 13 26 54 109 219 614 1726 Med 1 / Normal 278 1600 x 1200 26 52 108 217 435 1212 3280 Med 2 / Superfine 570 1024 x 768 12 25 53 107 215 597 1726 Med 2 / Fine 320 1024 x 768 23 46 94 189 379 1064 2982 Med 2 / Normal 170 1024 x 768 42 84 174 349 700 1898 4687 Small / Superfine 249 640 x 480 29 58 120 241 483 1323 3645 Small / Fine 150 640 x 480 47 94 196 394 789 2183 5468 Small / Normal 84 640 x 480 83 165 337 677 1355 3639 8202 RAW 2862 2272 x 1704 1 3 7 15 31 120 272 * IBM® 340MB MicrodriveTM These figures reflect standard shooting conditions established by Canon.Actual shooting totals & file sizes may vary according to the subject, shooting conditions and shooting modes. PowerShot S45 : Time of Recordable Movies   Resolution (pixels) 32MB 64MB 128MB 1 GB Movie / High 320 x 240 91 sec 183 sec 368 sec 2733 sec Movie / Low 160 x 120 242 sec 486 sec 973 sec 6562 sec Above-written figures are measured under Canon's standard conditions and may vary depending on scene, subjects or camera settings. Total length of movie files recordable on specific CD Cards ; Individual movie clips are limited to 3 minutes maximum per clip < back