Title	Re-Engineering of the Vending Machine in Saudi Arabia to Improve the Functionality of the System
Author	Enas E. El-Sharawy, Wafaa A. Alsubaie, Jana A. Alghamdi, Fatima A. Albuainain, Ghadeer O.Alsubaie, Hind F.Alsubaie, Wedyan S. Alghamdi
Citation	Vol. 20  No. 7  pp. 17-22
Keywords	Software Engineering , Re-engineering , Requirements , Risk Analysis , UML (Unified Modeling Language) , Re-Design.

Title	A Review on the CPU Scheduling Algorithms: Comparative Study
Author	Shahad M. Ali, Razan F. Alshahrani, Amjad H. Hadadi, Tahany A. Alghamdi, Fatimah H. Almuhsin, and Enas E. El-Sharawy
Citation	Vol. 21  No. 1  pp. 19-26
Keywords	CPU Scheduling Algorithms, RR, FCFS, SJF; Priority.

Title	A Review on the CPU Scheduling Algorithms: Comparative Study
Author	Shahad M. Ali, Razan F. Alshahrani, Amjad H. Hadadi, Tahany A. Alghamdi, Fatimah H. Almuhsin, and Enas E. El-Sharawy
Citation	Vol. 21  No. 1  pp. 19-26
Keywords	CPU Scheduling Algorithms, RR, FCFS, SJF; Priority.

Title	Reviewing And Analysis of The Deadlock Handling Methods
Author	Enas E. El-Sharawy, Thowiba E Ahmed, Reem H Alshammari
Citation	Vol. 22  No. 10  pp. 230-236
Keywords	Operating System, CPU Management, Deadlock Handling Methods, Deadlock Prevention, Deadlock Avoidance, Deadlock Detection, And Recovery.