Computers

The following computers have been owned and used by Hans Sundgren.

ThinkPad T470s

Image courtesy: Lenovo

Technical data

  • 3.9 GHz, Intel® Core™ i7-7600U
  • 14", 1920×1080
  • 1 TB hard disk, PCIe-NVMe
  • 16 GB RAM
  • OS: Windows 10 Pro 64
  • 3 × USB 3.0
  • 1 × USB Type-C with Thunderbolt
  • Bluetooth® 4.1
  • WLAN 802.11ac
  • Ethernet 10/100/1000 Mbps
  • Near Field Communication
  • Stereo loudspeakers
  • Webcam and microphone
  • 331×227×19 mm, 1.3 kg

July 2017

Hans' main computer, the 14" Dell Latitude D620 is 11 years old but is still working well. It has been upgraded and has a 500 GB SSD disk since year 2013. The problem is that is runs Windows XP as installed when purchased 2006 and Microsoft does not support that operating system since April 2014. Some software does not run with that OS, for example Google Chrome. Therefore, a new main computer is required.

Hans check both Dell and Lenovo computers and selects the Lenovo T470s because it offers a fast 1 TB SSD disk and Thunderbolt in a slim 14" package. Hans wants to have 2 hard disks in the laptop just as the old Dell has and HP has a model that seems to fit. The media computer is used only for photo and film handling. Invoice, computer

System information of the computer
Comparison old and new main computer
              2006 Dell    2017 Lenovo
              -----------  --------------
Processor     Dual core    Quad core
OS            XP 32 bit    Win 10 64 bit
Hard disk      500 GB       1000 GB
RAM mem.         2 GB         16 GB
              -----------  --------------

Good

  • Very fast file access
  • Small and light weight

Bad

  • Fan has a high pitch noise when running
  • The keys Ctrl and Fn have switched places compared to other computers and keyboards.

ThinkPad UltraSlim USB DVD Burner

DVD drive DVD disk

Since the computer does not have built-in DVD reader/writer, Hans get an external drive connected via USB 3.0.

Image courtesy: Lenovo

ThinkPad Ultra Dock - 90W

Docking station Docking station

When the laptop is used in the home, Hans prefer to connect it to peripherals via a docking station, therefor this one is selected.

  • 3× USB 2.0, one supports always-on USB charging
  • 3× USB 3.0
  • 10/1000 Gigabit Ethernet
  • 2× DisplayPort 1.2
  • 1× DVI-D
  • 1× VGA*
  • 1× Stereo/Mic Combo Audio Port

Image courtesy: Lenovo

Extended warranty

Hans extends the warranty to 5 years.

Sales Order:  4249574507
Item no.:     20
Machine type: 20HF
Serial no.:   PC0N1ZV8
Part no.:     5WS0A22893
Description:  Warranty 5YR Onsite
Service start date: 20170714
Service end date:   20220713
Invoice, 5-year support

Aten 2-Port USB Cable KVM Switch

kVM switch

In order to use the old computer parallell with the new computer for a limited time Hans buys a KVM switch 2017-07-22 from Kjell for SEK 400. Thereby he can use the large keyboard, mouse and monitor for both computers

Image courtesy: Aten

box

Ergonomic mouse

The old mouse is OK, but when Hans test this gaming mouse he just wants it. It is on sale at Kjell for 250 SEK. The mouse buttons and scroll wheel are very light to operate.

Image courtesy: Kjell

2018 January: Adding new external display

Seagate 5 TB disk

Hans has used the Dell screen for a decade now. It is time to connnect the Lenovo to an external diplay. Hans wants 16:10 ratio and integrated speaker. The 24 inch Philips Brilliance 240B7QPJEB fits perfectly. The display offers an aspect ratio of 1920 x 1200 pixels compared to the old Dell with 1600 x 1200 pixels. The display is bought 2018-01-06 from Dustin for 2190 SEK.

Image courtesy: Philips

2018 January: Adding new external keyboard

Keyboard

Hans has used an Microsoft Natuaral keyboard for a decade now. It is time to replace it with a newer one. The Microsoft Natural Ergonomic keyboard 4000 is bought 2018-01-06 from Dustin for 514 SEK.

Image courtesy: Microsoft

2018 January: Adding a 5 TB external hard disk

Seagate 5 TB disk

To make long time storage of files a 2,5" Seagate Backup Plus Portable 5TB hard disk is bought 2018-01-06 from Dustin for 1648 SEK. Model number: STDR5000103. The disk is stored in a bank safey box.

Image courtesy: Seagate

Health check, January 2018

Lenovo has a built in Lenovo Vantage hardware health check that is activated. All items passed.

Health check, August 2018

All items passed.

2018-11-24 Health check 2018-08-14 Health check

2022 January: Adding a 2 TB external SSD disk

Samsung 2 TB disk

To make quick backup of files a Samsung Portable SSD T7, 2 TB SSD disk is bought 2022-01-13 from Dustin for 3035 SEK. The disk is encrypted AES 256-bit and stored in a bank safey box.

Image courtesy: Samsung

Raspberry Pi 2 Model B
Raspberry

http://www.raspberrypi.org/

Technical data

  • 900 MHz, quad-core ARM Cortex-A7 CPU
  • Display: None
  • Hard disk: None but amicro-SD slot
  • 1 GB RAM
  • OS: None
  • USB: Four USB 2.0
  • Bluetooth: None
  • WLAN: None
  • Ethernet 10/100 Mbps
  • 85 x 56 x 17 mm, ?? kg

February 2015

The last time Hans played with microcontrollers was in 2010 when he built a simulator based om Microship's PIC processors. Now it is time to learn something else. The new Raspberry computer is released in February offering 6 times capacity compared to the previous design.

The plan is to use the computer board for a Linux project involving a LAMP web server. Hans buys the computer board from Kjell & Company in Västerås for 399 SEK.

Good

  • Powerful.
  • Small size.

Bad

  • No built in WiFi, instead a small USB-plug is used.
  • A little bit tricky to get in operation.

2019 July: End of life

Hans did not get the unit working as expected. The unit is given to a friend that is familiar with Raspberry.

HP ENVY 17-j134eo TouchSmart with Leap Motion™
HP Mini 2140

Image courtesy: HP

Technical data

  • 2.2 GHz, Intel® Core™ i7-4702MQ
  • 17.3", 1920 x 1080
  • 2×750 GB hard disks
  • 12 GB RAM
  • OS: Windows 8.1
  • DVD+/-RW- drive
  • USB 3.0
  • Bluetooth 2.0
  • WLAN 802.11b/g/n
  • Ethernet 10/100/1000 Mbps
  • Stereo loudspeakers
  • Webcam and microphone
  • 416×276×34 mm, 3.4 kg

January 2014

Hans buys a new action camera in January, the Garmin VIRB. He discovers that the editing software requires Windows 7 or later, which Hans does not have. So either he must upgrade the media computer from 2007 or get a new media computer. Hans wants to have 2 hard disks in the laptop just as the old Dell has and HP has a model that seems to fit. The media computer is used only for photo and film handling. Registration message | Invoice

 Beskrivning

The computer is the first one with both touch screen and Leap Motion™ technology. So there are 3 ways of interacting:

Comparison old and new media computer
              2007 Dell    2014 HP
              -----------  --------------
Processor     Dual core    Quad core
OS            Visa 32 bit  Win 8.1 64 bit
Graphics mem.  256 MB        4 GB
RAM mem.         2 GB       12 GB
USB             v2.0        v3.0
              -----------  --------------

Good

  • Xxxxx
  • Xxxxx.

Bad

  • Xxxxx.
  • Xxxxx.
HP Mini 2140

2014 January: Adding an external hard disk

Western Digital 2 TB disk

To make long time storage of media files a 2,5" Western Digital My Passport Ultra 2TB hard disk is bought (1195 SEK). Model: WDBBUZ0020BRD. The disk is stored in a bank safey box.

Image courtesy: Western Digital

End-of-life: 2019-07-09, formatted and given away.

2015 February: Adding an external hard disk

Western Digital 2 TB disk

For backup reasons a 2,5" Western Digital My Passport Ultra Metal Edition 2TB hard disk is bought 2015-02-15 from the mail order company Dustin for 1399 SEK. Model name: WDBEZW0020BSL. The disk is stored in a bank safey box.

Image courtesy: Western Digital

End-of-life: 2019-07-15, formatted and given away.

2019 January: Replacing hard disks with SSD

Up to now Hans has got two media computer. The old Dell and this HP. The photos and videos has been split on the two computers. From now on Hans wants to use this computer as his main media computer containing photos and videos. One reason is that the old Dell is running on Windows Vista, a now longer supported operating system since 2017. Therefore the new media computer needs more hard disk space and also speed. The SSD disks Samsung 860 Evo 1000GB 2.5" Serial ATA-600, are bought from Dustin 2018-12-30 for SEK 1699.

Hans clones the 2 rotating 750 GB Hitachi (HGST) disks to 2 Samsung SSD disks using Apricorn EZ Gig IV Cloning Software. The switch is made 2019-01-09.

2019 July: Upgrading 1 TB SSD to 2 TB SSD

Hans discovers that he needs some additional houndred Gigabyte in order to store all videos on the computer. One of the 1 TB SSD disks are therefore replaced by a 2 TB Samsung 860 Evo bought from Dustin 2019-07-08 for SEK 3677.

Hans clones the existing SSD disk using Apricorn EZ Gig IV Cloning Software. The switch is made 2019-07-09.

2019 July: Adding encrypted backup disks

Western Digital 4 TB disk

Hans wants to use only encrypted backup disks. Therefore, two 4 TB external disks are bought from Dustin for 2×1295 SEK. The disk has 256-bit AES hardware encryption. The encryption can probably be cracked but that is no issue considering the photos and videos stored on the disks.

HP Mini 2140 Notebook PC
HP Mini 2140

Image courtesy: HP

Technical data

  • 1.6 GHz, Intel® Atom N270
  • 10.1", 1024 x 576
  • 160 GB hard disk
  • 1024 MB RAM
  • OS: Microsoft® XP Home
  • USB 2.0
  • Bluetooth® 2.0
  • WLAN 802.11a/b/g/n
  • Bluetooth® 2.0
  • Ethernet 10/100/1000 Mbps
  • Stereo loudspeakers
  • Webcam and microphone
  • Express card slot, SD card slot
  • 261 x 166 x 27 mm, 1.2 kg

July 2009

Hans needs a small computer with decent battery life for installation of an ARDF competition program. The program licence is connected to the computer and since this computer is inexpensive (SEK 2995) and small, it can be sent to other organizers for use in the Swedish ARDF competitions.

A 2 GB RAM memory module is purchased (SEK 320) to upgrade the existing 1 GB.

After a month Hans connects the PC to a small wireless all-in-one-printer; HP C4599. There are some problems to install the connection but these are solved within 30 minutes:

Good

  • Very small with almost a full size keyboard
  • Mechanically robust.

Bad

  • Display height only 576 pixels, some programs refused to run.
  • Only 2 USB ports.

USB to serial interface

Manual and disk

Since the computer does not have a serial interface port, and some old SI-readers have this, Hans gets an inteface cable with software from Clas Ohlson.

Dell™ Inspiron™ 1720
Dell Inspiron 1720

Image courtesy: Dell

Technical data

  • 2.2 GHz, Intel® Core™ 2 Duo T7500
  • 17", 1920 x 1200
  • 2×250 GB hard disks
  • 2048 MB RAM
  • OS: Windows Vista™ Home Premium
  • DVD+/-RW- drive
  • USB 2.0
  • Bluetooth 2.0
  • WLAN 802.11a/b/g
  • Ethernet 10/100 Mbps
  • Telephone modem
  • Stereo loudspeakers
  • Webcam and microphone
  • 2-slot PC Card
  • 394 x 293 x 44 mm, 3.6 kg

December 2007

To enable efficient scanning of a large number of negatives and positives, a separate computer with Vista is needed. To be able to inspect images the display must be large. This one has a 17" with a resolution of 1920 x 1200 pixels.

The computer is equipped with two internal hard disks, each 250 GB. The color is red.

weblink Dell 1720 Software

Good

  • Dual hard disks
  • High screen resolution.

Bad

  • Noisy DVD drive.
  • Xxx.

2008 August: Adding an external hard disk

Western Digital 250 GB disk

To simplify data transfer between computers a Western Digital My Passport™ Essential™ 250 GB hard disk is bought. The unit has USB interface and a nice red color.

End-of-life: The disk is destroyed and left for recycling 2019-06-28.

2011 June: Adding an external hard disk

Western Digital 250 GB disk

To make long time storage of both images and data a 2,5" LaCie Rikiki GO 1 TB hard disk is bought (650 SEK). The disk is stored in a bank safey box.

End-of-life: 2019-07-09, formatted and given away.

2011 June: Upgrading the 2 hard disks

Western Digital 250 GB disk

The 2 hard disks, each 250 GB are rather full and an upgrade is required. So, 500 GB becames 1 TB split on two disks; SEAGATE MOMENTUS 7200.4 2.5" 500GB 7200RPM SATA/300 G-FORCE. The two old disks are cloned with Acronics True Image Home 2011, using an Ace Azure external cabinet for 2.5" SATA disks, connected via USB 2.0.

2013 June: Upgrading the D: disk

Western Digital 250 GB disk

The D: hard disk of 500 GB that is used for films, and is suddenly full and an upgrade is required. This is most due to the GoPro Hero camera that generates a lot of Gigabytes. So, one diskt of 500 GB is replaced by a 1 TB disk; WESTERN DIGITAL WD10JPVX, manufactured 2013-03-31. The old disk is cloned with Acronics True Image Home 2011, using an Ace Azure external cabinet for 2.5" SATA disks, connected via USB 2.0. SEK 749 hos Kjell.

2013 August: Adding an external hard disk

Western Digital 2 TB disk

To make long time storage of both images and data a 2,5" Western Digital My Passport 2TB hard disk is bought (1290 SEK). The disk is stored in a bank safey box.

End-of-life: 2019-07-15, formatted and given away.

Dell™ Latitude™ D620
Dell Latitude D620

Image courtesy: Dell

Technical data

  • 2.0 GHz, Intel® Core™ 2 Duo T2500
  • 100 GB hard disk
  • 1024 MB RAM
  • OS: Microsoft® XP Professional
  • DVD+/-RW- drive
  • USB 2.0
  • WLAN 802.11a/b/g
  • Ethernet 10/100 Mbps
  • Telephone modem
  • Stereo loudspeakers
  • 2-slot PC Card

April 2006

After having used the Inspiron 8100 from 2001 it was now time to upgrade to a faster computer with USB 2.0. Hans travelled a lot at this time so the computer should be easy to put in a back pack. Therefore, the 14" screen was perfect, still offering 1440 x 900 pixels.

Dell D620 Software

Installed programs

Good

  • Very stable mechanical design.
  • Small computer with high screen resolution.

Bad

  • No integrated web camera.
  • Xxxx

2007: Backup disks

For backup Hans buys 2 Seagate FreeAgent Desktop, 500 MB. The disks are 3,5" and are powered by external adapter.

End of life: 2019-06-30. The disks are still functioning but they are 12 years old and Hans destroys them before leaving them for recycling.

2007 Xxxxx: Upgrade of internal HD

To simplify storage of photos the internal 2.5" HD was replaced by a 200 GB Seagate disk.

2008 August: Upgrade of internal RAM

Kingston RAM memory

An additional 1 GB of SO-DIMM 667 MHz DDR2 memory was only 350 SEK at this time, compared to 1500 SEK when the computer was bought.

2011 October: Upgraded the hard disk

Western Digital 250 GB disk

The existing hard disk, from 2007 was full so a new disk was needed. SEAGATE MOMENTUS 7200.4 2.5" 500GB 7200RPM SATA/300 G-FORCE. The old disk was cloned with Acronics True Image Home 2011, using an Ace Azure external cabinet for 2.5" SATA disks, connected via USB 2.0. The cloning took just a couple of hours. SEK 625.

The old disk is destroyed 2019-06-26.

Western Digital 250 GB disk

2013 March: Upgraded the hard disk to SSD

Western Digital 250 GB disk Western Digital 250 GB disk

The existing hard disk, from 2011 is still functioning and only 50% full, but Hans wants to improve the speed of the computer. He choses a 500 GB Samsung 840 SSD SATA/600 TLC. The old disk is cloned with Acronics True Image Home 2011, using a Deltaco external cabinet for 2.5" SATA disks, connected via USB 2.0. The cloning takes just a couple of hours. SEK 2649 at Dustin.
Status 2013-03-28

Diskinfo screendump

2014-12-29: Hans checks the status of the disk using CrystalDiskInfo 5.5.1. The disk has written 3.6 TB so far and the Wear Leveling Count is 98 meaning it has used 2% of its expected life time.

Diskinfo screendump

2015-08-16: Hans checks the status again. The disk has written 4.5 TB so far and the Wear Leveling Count is 97 meaning it has used 3% of its expected life time.

2015 November: Memory module 64 GB

Cruzer micro USB memory stick

Hans buys two 64 GB USB memory sticks SDCZ48-064G-U46 for backup purposes. Sandisk Ultra USB 3.0 Flash Drive.

Bought 2015-11-27 from Kjell & Co, Västerås for 399 SEK/each.

2016-07-28: Norton scan

screen dump

Hans let Norton scan all 2,452,009 files on the computer.

2016 August: Adding an external hard disk

Western Digital 2 TB disk

To make long time storage of both images and data a black 2,5" Western Digital My Passport Ultra II 3TB hard disk is bought from Dustin 2016-08-28 for 1567 SEK. The disk is stored in a bank safey box.

Toshiba Portegé 3440CT

Technical data

  • 500 MHz, Intel® Mobile Pentium® III
  • 11.3", 1024×768
  • 30 MB hard disk, IDE 2.5"
  • 192 MB RAM
  • OS: Windows 2000
  • 1×USB
  • Ethernet 10/100/1000 Mbps
  • Telephone modem V.90 and K56flex™
  • Microphone and loudspeakers
  • PCMCIA card slot
  • External Teac CD-ROM drive via PCMCIA card slot
  • LAN port replicator with serial, parallel, SVGA, PS/2™, mouse/ keyboard, USB, 10/100 Ethernet, headphone line-out and power ports
  • SVGA port
  • Fast infrared port (IrDA V1.1 compliant)
  • RJ-11 modem port
  • Serial PCI connector
  • 262×231×20 mm, 1.5 kg

October 2004

Hans needs a computer to be connected to his transceier FT-817. He also needs a small computer to be used when travelling on the train to Stockholm. The Toshiba, released 2000 is bought via "Blocket" from a student in Västerås. The computer is setup with dual boot with both Windows 2000 and Suse Linux 10.0, via Grub.

The test page from IDG is published with their permission, screen dump 2004-11-18 from http://www.testcentret.idg.se.

weblink Test page

Good

  • Small in all aspects.
  • Small computer with high screen resolution.

Bad

  • Only one USB port.
  • LAN connection only via bulky LAN port replicator.

The computer runs the following Windows programs:

  • Internet Explorer 6.0
  • MS Word, Excel, PowerPoint 2000
  • Macromedia Flash 8
  • Skype 2.5
  • Mobile Connect Tele 2
  • Ham Radio Deluxe
  • FT-817 Commander
  • S Meter Lite

2017 July: End of life

Hans has not used the computer for some years and decide to recycle it. Before going to "Återbruket" he switch on the computer. The BIOS settings is shown because the internal RTC battery is flat. The computer clock is reset to 2000-01-01 12:00.

Besides from the time setting the 17 year old computer works as expected.

Dell™ Inspiron™ 8100
Dell Inspiron 8100

Image courtesy: Dell

Technical data

  • 727 MHz, Intel Pentium III
  • 30 GB hard disk
  • 256 MB RAM
  • OS: Microsoft Windows XP
  • DVD/CD drive
  • Removable CD-RW drive
  • Removable floppy drive
  • USB 1.0
  • Firewire IEEE 1394
  • Ethernet 10/100 Mbps
  • Telephone modem
  • Stereo loudspeakers
  • Audio input
  • TV output
  • 2-slot PC Card

December 2001

Hans needed a powerful computer with "everything" integrated. A versatile computer for personal activities and for his work. This PC was bought within the Swedish "Hem-PC" project with tax reduction. Therefore, Hans spent a lot of money for the PC; 37273 SEK. The computer is still in operation in 2013.

Order form for "Hem-PC"

A lot of accessories were added during the years.

Good

  • Xxxx.
  • Xxxx.

Bad

  • Xxxx.
  • Xxxxx.

2001: External camera

Freecom external hard disk

Philips model PCVC740K with USB connection to the computer.

Price: xxx SEK from xx.

Image courtesy: Philips

End-of-life: 2020-01-02, left for recycling.

2004 Xxxx: HD for backup

LaCie hard disk

External 120 GB hard disk LaCie d2 HD 120 with Firewire for making backup image of the hard disk. A complete backup to image file takes about 2 hours.

The disk has firewire interface IEEE 1394 only. Therefore it can not be used with any of Hans' newer computers.

End-of-life: 2019-07-11. The disk has been stored in a box for 15 years. Now Hans checks it and transfer some files to the current computer. Thereafter he opens the disk, destroys the spinning 3,5 inch disk and leave if to Återbruket for recycling.

LaCie hard disk LaCie hard disk LaCie hard disk

2004: External harddisk Freecom FHD-2 Pro

Freecom external hard disk

External Freecom 30 GB hard disk for making backup image of the hard disk.

Price: 1395 SEK from Dustin.

Freecom external hard disk

End-of-life: Scrapped 2016-07-31.

2004 August: Memory module

Cruzer micro USB memory stick

512 MB USB memory stick. Sandisk cruzer micro.

Price: 1116 SEK from Dustin.

2004 September: Fat USB 2.0

PC-Card USB2.0 interface

USB 2.0 PC-Card to improve the USB transfer speed.

2005 September: Upgrade of internal HD

Segate internal hard disk

80 GB internal hard disk 2.5" Seagate for replacement of the old 30 GB.

IDE, Ultra ATA/100, access time 12 ms, cache 8MB, 5400 RPM, 386 Mbits/sek, 23dB

2005 September: Hard disk box

Hard disk enclosure

Hard disk box with USB for the old HD. Procedure:
1. Put new 80 GB HD in box.
2. Clone computer's 30 GB disk to the new one using USB 1.0 (7 hours).
3. Move 80 GB into computer and old 30 GB into box.
Price for new HD: 1020 SEK from Dustin.

2007 April: Two external hard disks for backup

Segate external hard disk

500 GB external hard disk 3.5" Seagate for backup.

End-of-life: Left for recycling 2019-07-01 (disk B) and 2021-12-06 (disk A).

Dell™ Latitude ™ XPi CD 166ST

Technical data

  • 166 MHz, Intel Pentium w/MMX
  • 3 GB hard disk (3,5")
  • 80 MB RAM
  • Display: 1024x768 with 256 colors (8 bits) or 800x600 with 4096 colors (16 bits) or 640x480 with 16,777216 colors (24 bits)
  • OS: Microsoft Windows 95
  • Floppy drive 3,5"
  • CD drive
  • IR port
  • Ethernet 10/100 Mbps via docking station
  • Ultra-SCSI via docking station
  • Telephone modem via PC Card
  • Stereo loudspeakers
  • Audio input
  • 2-slot PC Card
  • Battery:Li-ion 14,4 V 2500 mAh, 2 A
  • Weight: 3,3 kg
  • Dimensions: 281×234×63 mm

Xxxx 2000

This is Hans' work computer from 1996 to 2000, and thereafter his personal computer. The computer is travelling the world together with Hans as a tool when he conducts technical training for telecommunication systems. The RS232 com port is essential for connecting to other systems.

After 3 years as a work computer it is replaced and Hans receives the unit for his personal use. The Windows NT operating system is replaced by Windows 98.

In year 2019, when recycled, the computer is still working, although without correct time settings.

Good

  • Small and powerful.
  • RS232 interface and CD-ROM.

Bad

  • LAN connection 100 Mbit/s only through docking station.
  • SCSI interface only through docking station.

2019 July: End of life

Hans has not used the computer many years and recycle it, together with the accessories.

Besides from the time setting, the 23-year old computer works fine.

Telephone modem

Hans connect the computer to Internet via Telia dial-up modem and a PC-Card modem Powerbit K56flex, V34+, Pro.

End-of-life: 2019-07-12. The computer is scrapped and the modem goes with it. There is no possibility to connect to internet via dial-up modem year 2019. Telia closed down the service 20xx.

Iomega Jaz V1000Si 1 GB external drive

The computer has 3 GB hard disk and after some years this is not sufficient. Therefore, the computer is equipped with a SCSI Iomega Jaz drive with exchangeable disks.

Technical data

  • Power: +5 V and +12 V via adapter
  • Disk size: 1 GB

End-of-life: 2019-07-12. The AC/DC adapter is not working and Hans has no SCSI-cable and the computer that was used with the drive is scrapped. Therefore, Hans leave the unit and 2 disks for recycling.

3,5" floppy disks

The computer has a disk drive for 3,5" floppy disk. The company Hans works at has disks with the company name, size 1.44 MB.

Carrying case

The carrying case for the computer is quite large with 10 compartements. The good thing is that it can hold the computer with all accessories together with extra LAN cables.

End-of-life: 2019-07-12. The case is too large for modern computers. Left for recycling.

Dell Dimension XPS
xxx

Image courtesy: Dell

Technical data

  • 133 MHz, Intel Pentium P54CS
  • xx MB hard disks
  • xx MB RAM
  • Display: 9.8" monochrome
  • OS: Windows XP
  • 3.5" diskette drive, 1.4 MB
  • zz
  • Audio card: Sound Blaster 16
  • External loudspeakers

Documents

  • None

December 1996

Hans order one desktop computer as part of the Swedish "Hem-PC" project. He works at AU-System that also handles the order.

Good

  • Hans' first Windows computer.
  • Built-in telephone modem.

Bad

  • Quite large housing.
  • The display is a very large CRT-monitor.

End-of-life: 2000 When Hans' work laptop becomes his personal item, he leaves the large workstation and display to his son. Some years later the computer and monitor is left for recycling.

Apple PowerBook 170
Apple PowerBook 170

Image courtesy: Apple

Technical data

  • 25 MHz, 68030
  • 80 MB hard disks
  • 4 MB RAM
  • Display: 9.8" monochrome
  • OS: Macintosh System 7
  • 3.5" diskette drive, 1.4 MB
  • Built-in modem 1200 bps
  • Mono loudspeaker

Documents

  • None

January 1992

Apple released this wonder in October 1991. This first PowerBook generation was a success for Apple. In a short period of time they got 30% of themarket share for portable computers.

The computer was purchased 1992-01-22 as a work benefit, and was the first surfing computer Hans had.

Hans installed Netscape 1.0 on the computer and went out to investigate what was called the "web".

Good

  • Nice brigth and clear display.
  • SCSI interface and built-in telephone modem.

Bad

  • Expensive (but it didn't matter as it was a benefit).
  • Only 2 colours, no greyscale.
Apple Macintosh SE
Apple Macintosh SE

Image courtesy: Apple

Technical data

  • 25 MHz, 68030
  • 8 MHz, 68000
  • 20 MB hard disk
  • 1 MB RAM
  • Display: 9" monochrome 512 x 342 px
  • OS: Macintosh System 6
  • 3.5" diskette drive, 1.4 MB
  • Mono loudspeaker

Documents

  • None

Xxx 1990

Hans resigned from a company and got the opportunity to obtain one obsolete computer. The computer was used for peronsnal business and programming in Visual Basic.

A StyleWriter printer was included in the package.

The computer was later sold to a friend.

Professionally, Hans started to work with personal computers in 1984. The first was a Macintosh Plus and later he used the Macintosh SE.

Good

  • Small, easy to carry.
  • Graphical display, nice programs.

Bad

  • Small screen.
  • xxxx.
Canon S-50 Electronic typewriter
Apple Macintosh SE

Technical data

  • Xxxxx
  • Xx
  • External power adapter: 6 V, 6 W
  • Battery: 4×1,5 V A-size
  • 310 x 265 x 50 mm, 2.1 kg

Documents

  • None

198x

Xxxxx

Good

  • Small, easy to carry.
  • Graphical display, nice programs.

Bad

  • Small screen.
  • xxxx.

1992 October: New ribbon

Western Digital 250 GB disk

The old ribbon does not work so Hans buys a new one. The termal carbon ribbon for Canon S50 is 90 m long and 6.4 mm wide. It costs 106 SEK at Wennbergs Kontorsmaterial in Västerås.

The same ribbon fits Canon S-50, S-51, S-60, S-70, S-80, S-90, F60 and Canon Typestar 5, 6, and 7.