/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: billwaddyjr https://cdn.slidesharecdn.com/profile-photo-billwaddyjr-48x48.jpg?cb=1522925787 IBM Mainframe Cobol Computer Programmer. Comptia A+ Certified. Comptia Network+ Certified. Working on Comptia Security+ Certification and Microsoft MCITP Certification. www.billwaddyjr.com