 
 <prompt> Modern operating systems no need do wetin twice a year internally? Given the previous question, write a context wey contain the answer. E fit be 1 - 20 sentences. Context: <response>: Some applications dey use UTC to avoid wahala wey fit come from clock shifts and time zone differences. Likewise, most modern operating systems dey handle and store all times as UTC and dem only convert am to local time for display. 