This is a special issue published in version 1.0 of "Global Journal of Computer Science and Technology." Articles in this issue include: (1) [Theta] Scheme (Orthogonal Milstein Scheme), a Better Numerical Approximation for Multi-dimensional SDEs (Klaus Schmitz Abe); (2) Input Data Processing Techniques in Intrusion Detection Systems--Short Review (Suhair H. Amer and John A. Hamilton, Jr.); (3) Design of a Dual-band Reconfigurable Antenna (Nazia Hasan, Nitin Kumar, S. C. Gupta, and Vipul Sharma); (4) Updated Congestion Control Algorithm for TCP Throughput improvement in Wired and Wireless Network (K. Srinivas); (5) Collaborative Web Recommendation Systems--A Survey Approach (A. Kumar and P. Thambidurai); (6) Fast Association Rule Mining Algorithm for Spatial Gene Expression Data (M. Anandhavalli, M. K. Ghose, and K. Gauthaman); (7) Fair Load Balancing in Wireless Networks (S. Venkatesan and C. Manoharan); (8) Maximized Optimization Algorithm For Distributed Traffic Control Laws by Combining Traffic Engineering And Quality of Service (R. Senthil Kumar and K. Thangadurai); (9) Security Algorithm for Cryptosystems chaotic map (R. Gnanajeyaraman and K. Prasadh); (10) Reducing Packet Delay and Loss in Heterogeneous Mobile Wireless Networks (S. Kirubakaran and C. Manoharan); (11) Congestion Analysis of IEEE 802.11 Wireless Infrastructure Local Area Networks (Amardeep Kaur); (12) Histogram based Image Spam Detection using Backpropagation Neural Networks (M. Soranamageswari and C. Meena); (13) Fuzzy Congestion Control Scheme in ATM Networks (Parag Jain, Sandip Vijay Mieee, and S. C. Gupta); (14) A Survey On Shortest Path Routing Algorithms For Public Transport Travel (S. Meena Kumari and N. Geethanjali); (15) HierarchyMap: A Novel Approach to Treemap Visualization of Hierarchical Data (D. O. Aborisade and O. J. Oyelade); (16) A Survey on Congestion Control (E. Chandra and B. Subramani); (17) Document Clustering using Linear Partitioning and Reallocation using EM Algorithm (P. J. Gayathri, S. C. Punitha, and M. Punithavalli); (18) Improved Gradient Descent Back Propagation Neural Networks for Diagnoses of Type II Diabetes Mellitus (T. Jayalakshmi and A. Santhakumaran); (19) A Comparative Study On Fingerprint Protection Using Watermarking Techniques (D. Mathivadhani and C. Meena); (20) Improving and Maintaining Network Security Using MD5 Algorithm (Nitin A. Naik, Gajanan D. Kurundkar, and Santosh D. Khamitkar); (21) Rolled Fingerprint Segmentation (S. Malathi, S. Uma maheswari, and C. Meena); (22) Positional Approach for Alphabetic Sort Algorithm (Muhammad Bilal Qureshi and Muhammad Shuaib Qureshi); (23) Advanced Natural Language Translation System (Johnson Manuel Devadoss); (24) Modified DSR (Preemptive) to reduce link breakage and routing overhead for MANET using Proactive Route Maintenance (PRM) (V. Ramesh, P. Subbaiah, and K. Sangeetha Supriya); (25) Performance Analysis and Enhancement of IEEE 802.11 Wireless Local Area Networks (Amardeep Kaur, Sandip Vijay, and S. C. Gupta); and (26) Sequential & Parallel Algorithms for Big-Integer Numbers Subtraction (Youssef Bassil and Aziz Barbar). An index is included. (Individual articles contain references, tables, and figures.) ["Global Journal of Computer Science and Technology" is published by Global Journals. Abstract revised to meet ERIC guidelines.]