[ACM Press Papers and discussions presented at the December 3-5, 1958, eastern joint computer conference: Modern computers: objectives, designs, applications - Philadelphia, Pennsylvania (1958.12.03-1958.12.05)] Papers and discussions presented at the December 3-5, 1958, eastern joint computer conference: Modern computers: objectives, designs, applications on XX - AIEE-ACM-IRE '58 (Eastern) - DYANA: dynamics analyzer-programmer