A History of Computers I owned. Interesting to see the advancement of computing machine speed, storage, and memory over time. See at one point in time the crop of machines
| Year | Model | Processor | Memory | Operating System(s) | Languages | Storage | Comm / Networking | Disposition |
| 1978 | SouthWest Terminal Products 6800 | Motorola 6800 | 24KB | none | 8K Basic Interpreter on Tape | 300 baud "tarbell" Cassette tape | 2 RS232 Serial Ports (110 - 9600 baud) | Thrown in dumpster 1992 |
| 1987 | Elek Tek Capital-E | 10 MHz 80286 with 80287 math coprocessor | 1MB | Coherent, MS-DOS 3.0 | Pascal, COBOL, dBaseIII/FoxPro | 40MB Segate ST-251-1 hard disk, 1.2MB 5-1/4" floppy, 720K 3-1/2" floppy | External 2400 baud Zoom modem, parallel port, RS-232 Serial | Given to parents 1992 |
| 1990 | Monochrome NeXTStation | 25 MHz Motorola 68020 | 8MB | NeXTStep 2, then 3.0 | Objective C | 200MB Internal disk, 80MB removable disk, 3-1/2" 1.44MB floppy | External 9600 baud modem, ISDN (unused), TP Ethernet | On Shelf in Utility Room |
| 1992 | Gateway 80486 | 33MHz Intel 80486 (later CyrixDX4) | 16MB (later 32MB - 1996) | Windows 3.11, NT 3.51 | AutoLISP, FoxPro | 400MB disk, 1.44 MB Floppy, 4x CD-ROM | External Hayes 28.8 baud modem, TP Ethernet | Given to nice lady in apartment building for AOL use 1999 |
| 1996 | Sun SparcStation 5 | 70Mhz microSparc | 32MB | Solaris 2.51, (later domain host OpenBSD 2.9,3.1 - 2000, 2002) | AutoLISP, GNU C/C++, Perl, Java, Ruby | 2GB disk (later 9GB - 2000), External SCSI Panasonic 8x CD-ROM (later removed) | TP Ethernet, dual RS-232C | Recycled |
| 1999 | HP Pavillion 6545C | 500 MHz Intel Celeron with 128K cache | 256MB | Windows 98se, RedHat Linux 6,7,8,9 | Ruby | 13GB EIDE disk (later second 30GB disk), EIDE CD-Writer Plus, 3-/12" 1.44MB floppy | TP Ethernet, Rockwell 56K internal modem, RS-232C | Recycled |
| 2000 | Dell Optiplex GXa | 300MHz Intel Pentium II | 64MB (later 192MB - 2002) | Windows 98se | Java 1.3.1, GNU C 3.1, Borland C 6.0 | 3GB internal EIDE disk, CD-ROM | TP Ethernet, Internal 56K modem, Parallel, RS-232C | Recycled |
| 2002 | Sun UltraSparc 170e Creator | 167 MHz UltraSparc | 128MB | Solaris 2.6, 7 & 8 | GNU C/C++ 3.1, Java 1.1.8, Oracle 8i | 2GB internal wide scsi disk, 4GB internal wide scsi disk, 24x CD-ROM, 1.44MB 3-1/2" floppy (unused) | TP Ethernet, dual RS-232C | Recycled |
| 2002 | Silicon Graphics Indigo Squared (Solid Impact) | 195 MHz MIPS R10000 | 128MB | IRIX 6.5.3 | GNU C/C++ 3.1 | 4GB internal SCSI | TP Ethernet, dual RS-434 | Recycled |
| 2004 | IBM Thinkpad T22 Laptop | 900 MHz Pentium-III | 384MB | SuSE 9, SuSE 10, Ubuntu 7.04 GNU/Linux | Ruby, GCC C and C++ | 20GB EIDE, DVD-ROM | 10/100baseT Ethernet, RS-232C, USB | Recycled |
| 2005 | Dell Precision 530MT | 1.5 GHz Xeon | 1GB (1024MB) | SuSE 9, SuSE 10, Ubuntu 6.10,7.04,7.10,8.04,8.10 GNU/Linux, Windows XP | Ruby, GCC C | 18GB + 36GB = 54GB SCSI, CD-RW, CD-ROM | 10/100baseT Ethernet, 802.11b/g Wireless Ethernet, RS-232C,USB | Given to Kevin Clover |
| 2005 | HP 9000: Model B2000 | 400 MHz PA-RISC | 512MB | HP/UX 11v1 | C/C++, Perl 5.6 | 9GB SCSI, CD-ROM | 10/100baseT Ethernet, RS-232C | Recycled |
| 2007 | Dell GX 60 | 1.7 GHz Celeron | 256MB | Debian 4.0 GNU/Linux, Debian 5.0,OpenBSD 4.x | Ruby, PHP, GCC C and C++ | 160GB EIDE, CD-ROM | 10/100baseT Ethernet, USB | Development |
| 2007 | Apple iMac G3 | 400 MHz PowerPC | 384MB | Mac OSX 10.4 | none | 10GB EIDE, CD-ROM | 10/100baseT Ethernet, USB, 802.11b/g Wireless Ethernet | Daughter's Computer but I'm Sysadmin |
| 2009 | Apple eMac G4 | 1.2GHz PowerPC | 512MB | Mac OSX 10.4 | none | 40GB EIDE, DVD-ROM | 10/100baseT Ethernet, USB, 802.11b/g Wireless Ethernet | Kid's Computer but I'm Sysadmin |
| 2008 | Toshiba Satellite | 1.73 GHz Dual Core Pentium | 1 GB | Dual Boot: Windows XP and Ubuntu 8.04,8.10,9.04 | Ruby, PHP, Perl | 120GB PATA, DVD-RW | 100baseT Ethernet, 802.11b/g Wireless Ethernet, USB | Work and Development |
| 2009 | Custom System with Asrock Motherboard | 2.33GHz Quad Core Pentium Q8200 | 4 GB | Ubuntu 8.10,9.04 | Ruby, PHP, Perl | 750GB SATA, USB 2.0 DVD-RW | 100baseT Ethernet | Work and Development |
| 2009 | Sun Ultra 2 | Dual 300MHz UltraSparc II | 512MB | Solaris 9 | Ruby, C,C++ | 2x9GB wide SCSI,SCSI CD-ROM, 1.44MB Floppy | 100baseT Ethernet | Recycled |
| 2010 | HP T5135 Thin Client | VIA Eden 400MHz | 128MB | OpenBSD | Home IPv6 Router, Domain Hosting | 60GB USB Minidisk | 100baseT Ethernet | In Service |
last updated 03 March 2011