________________________________________________________________________ | | | Report prepared by: Faulkner Information Services | | 114 Cooper Center | | 7905 Browning Road | | Pennsauken, NJ 08109 USA | | Telephone: 609-662-2070 | | Fax: 609-662-6634 | | | | Report submitted on: August 2, 1993 | |______________________________________________________________________| Chapter 6. IBM's AS/400 F Series Section 6.1: Introduction Section 6.1.1: Product Line Positioning The AS/400 is one of the world's most popular midrange systems, with over 200,000 units installed. Since its introduction in 1988, the platform has been a great success for IBM. At a time when the future of the traditional minicomputer was much in question, the AS/400 not only created a migration path for existing System/3x customers but also quickly became a solid choice for new customers in a variety of businesses. A May 1993 Computerworld minicomputers survey, in which the AS/400 was compared with the DEC VAX and the HP 3000, revealed the following: o DEC holds the advantage in portability, with three levels of POSIX and the support of Version 3.0 of the X Open Portability Guide, which the AS/400 does not support. o The AS/400 received a low score from users for standards compatibility, even though analysts were impressed by IBM's work with POSIX. o Overall, IBM rated 64 points on a scale of 100, versus 75 for DEC and 73 for HP. In addition to competition from DEC, IBM faces a challenge from Unisys. Unisys is positioning its low-end mainframe models, the A7 and A11 series, against the AS/400. The company has announced features that add a level of interoperability, scalability, and portability, such as: o an implementation of NetWare for UNIX o close coupling with OS/2 and UNIX platforms o portability via the Link and Mapper 4GLs o the ability to run applications without recompilation up and down the line AS/400 systems support non-technical business users in small to medium-sized businesses; its many built-in ease of use features reduce the need for a computer staff. Targeted markets include: o first-time computer sites o sites with existing PCs, which can be linked and supported by the AS/400 using Token-Ring o as a follow-on system to System/36 and System/38 o sites where work is distributed, departmentally or geographically, are targets for AS/400 "multiples" AS/400 systems also support general business and vertical market use, including: o manufacturing, via AS/400 Manufacturing Accounting and Production Information Control System (MAPICS) o distribution services, via AS/400 Distributors Management Accounting System (DMAS) o construction, via AS/400 Construction Management and Accounting System (CMAS II) o order management o hotel reservation o legal profession o education o accounting and check processing o retail point-of-sale o telephony (via CallPath/400) o artificial intelligence o image processing (via ImagePlus) o fax processing (via Facsimile/400) o office automation o AFP print server functions for a System/370 processor Section 6.1.2: Product Line Strategies The F Series is representative of IBM's strategy to market the AS/400 as a client/server, open systems product. IBM is leveraging current AS/400 features, such as centralized support for security, ease of software version control, and superior I/O performance, with planned enhancements such as a RISC-based version, to boost the AS/400's downsizing. IBM will most likely use a RISC implementation spawned from its PowerPC development with Apple and Motorola. IBM's software strategy is to modularize software as much as possible so that when new programs are released, they can be quickly and easily installed on the server. These strategies are designed to retain current AS/400 customers even as they downsize their mission-critical applications. Users are attracted to the AS/400 because it is easy to operate for nontechnical staffs and because it can be integrated into small business and distributed computing sites with relative ease. Early limitations with disk and tape storage capacities and with CPU performance have been addressed, especially with the most recent F Model introductions. Section 6.1.3: Strengths and Weaknesses Strengths ========= o A March, 1993 study examining the most cost-effective platform for supporting distributed on-line transaction processing (OLTP) applications gave high marks to the AS/400. The AS/400 placed ahead of the DEC VAX/VMS platform, the HP 9000 platform, and a Compaq ProSignia i486 server-based NetWare LAN. The AS/400 was lauded for its strong systems management capabilities. o All models have a single, consistent operating system with an integrated relational database. o The AS/400 runs most System/36, System/38, and AS/Entry application programs with minimal need to modify source code. o The AS/400 is simple to operate, with built-in menus and on-line help for general users and a command-level interface for more experienced users. o The AS/400 supports cross-system and enterprise-wide connectivity with PC integration that provides common menus for PC and AS/400 applications, file server, and printer sharing. The AS/400 allows for remote IPL of medialess programmable workstations. o The AS/400 offers optional comprehensive office support, including high-function text processing, proof-reading assistance, document management, directories, distribution lists, calendar, and electronic mail. o The DASD Mirroring option improves availability and minimizes system downtime due to single disk failure. o The AS/400 provides worldwide national language support. o The AS/400 supports the Customer Information Control System/400 (CICS/400), a licensed program that supports migration to, and development of, CICS applications on the AS/400. o The F Series offers improvements for both of its major AS/400 user bases: it offers more prepackaged software for its smaller customers, and it offers more applications development and systems management packages for its larger users. o The AS/400 offers one of the lowest data processing costs in the industry. o The AS/400 is a solid platform, backed by IBM and positioned for growth. Weaknesses ========== o An early 1993 survey of 16,000 AS/400 customers shows that 54 percent of US firms running AS/400s plan to deploys new applications on PC-based LANs, up from 40 percent in late 1991. However, many customers are hesitant to move key applications completely off the AS/400 because they feel that the ability to maintain version control among multiple applications and ensure security for remote transactions is critical. o Because of the popularity and pervasiveness of the RISC chip in the computer world, many potential AS/400 customers buy RISC System/6000s or RISC systems from other vendors. There is a possibility that the AS/400 G Series, to be introduced in late 1993 or early 1994, will implement RISC technology. o According to a March 1993 Communications Week survey of AS/400 users, weaknesses of the AS/400 include: o Built-in query tool is relatively slow o Other tools lack user-friendly graphical interfaces o Price considered high compared with other servers Section 6.1.4: Futures In 1995, IBM plans to add its WorkPlace OS operating system microkernel into PowerPC-based versions of the AS/400. This would enable AS/400 to run programs written for Taligent's object-oriented environment and other platforms. WorkPlace OS will be built into the PowerPC machines as an application shell below the OS/400 operating system, rather than as a base microkernel with OS/400 residing on top of it as a personality. In September 1993, IBM intends to announce plans for improving the file and database server capabilities of the AS/400. Plans include making high-end AS/400 CPUs available on lower end models, off-loading file processing functions from the CPU to I/O processors, and offering a streamlined kernel version of OS/400. In May 1993, IBM demonstrated wireless connectivity between AS/400 servers and third-party mobile data terminals and pagers. Using IBM's Mobile Network Access software, composed of PagerPac/400 one-way communications software and RadioPac/400 two-way software, traveling professionals can tap into an AS/400 server and obtain data such as product orders or inventories. PagerPac/400 allows users to exchange data via private and public paging services; RadioPac/400 taps private and public data networks such as Ardis and RAM Mobile Data's Mobitex. The AS/400 Mobile Network Access software is a derivative of Business Partner Solutions' (BPSI) Messenger software, and is due in August 1993. ________________________________________________________________________ | | | Report prepared by: Faulkner Information Services | | | | Report submitted on: August 2, 1993 | |______________________________________________________________________|