Olympus E-1’s successor is expected to be available from October or November. The E-P1 will be a DSLR camera with a 10 megapixel sensor, splash-proof body, image stabilizer, dust reduction, 11-point focus, swiveling LCD and weather sealed extra battery compartment.  Currently, there aren’t any more specs available, so we have to wait until Olympus releases them or the camera itself.