Siemens-Nixdorf PCD 4 NCsx. It has an i386 SX-25 processor and 4MB memory. I have used that notebook during my highschool times. It is dropped from the bunk bed and it is still working

That is another 386 powered notebook. Mitac 3026e.

Here is another old notebook which produced on 1991. Apple Powerbook 140. It has 16 Mhz Power Processor and 6 MB Memory. I think Its a revolutionary notebook. 

 This Desktop is 486 powered. At&t Globalyst 550 Pc.

 This is the NCR 3430 Workstation. It has 32 MB RAM and Pentium 60 MHz Processor. It also has two 1GB harddisks which produced by DIGITAL.

HP Netserver LX Pro. It can contain four way Pentium Pro 200 MHz processors and 2GB of RAM. The configuration of my Netserver is 64MB ECC RAM, one Pentium Pro 166MHz processor and two Ultra 2 SCSI 4GB Harddrives. The photo shown below is from the

top of the server. Processors and RAMs has own boards.

This is the most valued part of my collection. HP Apollo Workstation 715/33. HP-UX 9.05 runs on it.

HP Envizex II Terminal. It's PowerSupply unit is from the Sony.

I think this is one of the oldest version of Envizex Series.

This Compaq produced after merging with HP. P4 2GHz and 512 MB Ram is in that pc.

Manageable HP Procurve Switch.  

I'm currently using that machine. HP TC2110 Server. It has 1280 MB ECC of RAM, two 10K Rpm Harddrives, HP SureStore Tape 2000 Tape Drive.

This is my everything. The best frind of my eyes. IIyama Vision Master Pro 454 HM903DT. It's max resolution up to 1920*1440.