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The SGI Buyer's Guide (2003)

Step back in time with this 2003 SGI Buyer's Guide, a historical artifact offering practical advice for acquiring vintage Silicon Graphics workstations. It meticulously details which iconic SGI systems to consider, their performance characteristics, and the peculiarities of IRIX licensing. This guide is a nostalgic deep dive for hardware enthusiasts interested in the powerful, unique, and now collectible machines that once powered high-end graphics and scientific computing.

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The Lowdown

This document, originally published in 2003, serves as a comprehensive buyer's guide for individuals looking to purchase used Silicon Graphics (SGI) machines. Authored by Kaya Memisoglu, it aims to assist potential buyers in selecting the most suitable system for their needs and provides crucial considerations for the purchasing process. The guide reflects a specific moment in time when these powerful Unix workstations were transitioning from cutting-edge professional tools to affordable, second-hand collectibles.

  • Acquisition Channels: The guide primarily recommends eBay as the go-to source for inexpensive used SGI systems, noting that resellers often charge more but may offer better support. It also suggests exploring local resellers.
  • System Selection Overview: It provides concise profiles of popular SGI desktop machines:
    • Indigo: A small, aesthetically pleasing box primarily for collectors due to its price/performance ratio.
    • Indigo²: A solid entry-level system with varied configurations, capable of rivaling a single-processor Octane in high-end setups.
    • Indy: A very affordable starter system, ideal for exploring IRIX, often featuring an IndyCam.
    • Octane: Described as the powerhouse desktop, highly expandable with dual CPUs, multiple drives, and graphics cards, making it an ideal development platform.
    • O2: An 'allrounder' with UMA architecture and hardware texture mapping, well-suited for graphics and video editing.
  • PC/SGI Comparison: It highlights SGI's MIPS CPUs for their high floating-point performance, estimating a 195MHz R10000 to be comparable to a 300MHz Pentium II, and praises SGI's fast dual-channel memory architecture.
  • IRIX Licensing & Installation: A critical section addresses the challenges of IRIX software. It explains that IRIX CDs are often missing from auctions, and legal licenses are typically 'dongled' to the machine, making clean installations complex. Full IRIX CD sets were expensive (around 100 EUR in 2003) and essential for installation, as 'Overlay Sets' are only updates.
  • General Advice: Key tips include buying a complete system rather than upgrading entry models due to part costs, and asking sellers to pre-install IRIX, including development tools for compiling freeware.

In essence, this guide offers a fascinating glimpse into the world of retro computing from an early 2000s perspective, providing invaluable advice for anyone looking to navigate the complexities of acquiring and utilizing SGI hardware and its proprietary IRIX operating system.