The latest drivers are from click here
To change the screen resolution use the ATI Control centre and use the quick set up wizard or the Quick Settings tab to go to 'Change the desktop are (resolution)'
1440x900 is included in the options
OnePlus 5 review
Alice Saey's mesmerising animation for Dutch singer Mark Lotterman
iPad Pro 10.5in (2017) review
Comment booster votre iPhone ?