I WORK AT A FULL SERVICE MARINA AND OUR SERVICE DEPARTMENT NEEDS PROJECT MANAGEMENT SOFTWARE, BUT I DON'T KNOW WHAT JIRA TO GET INFO ON. WE WOULD NEED IT TO SUBMIT SERVICE TICKETS, GET REAL TIME UPDATES, INFO SHARE B/W DEPARTMENTS, SEND ESTIMATES/RECEIVE APPROVALS, ORDER PARTS, ETC..... THERE ARE SO MANY DIFFERENT VERSIONS AND I DONT KNOW WHICH IS BEST.