Old computers compared to new computers

Commodore PET 2001, Baujahr 1977

Basic information about the computer: Commodore PET 2001, year of manufacture 1977

no color, no single point graphics, no expansion slots
20 KB SSD capacity
Price: It cost approximately 1,533 euros at that time.
Integrated keyboard and touchpad
Plastic casing

 Aluminium Intel iMac

Basic information about the computer: Apple iMac, year of manufacture 2017

4K and 5K display, large P3 color gamut, expansion slots (Only for the 27-inch model)
The SSD capacity in the 21.5-inch iMac ranges from 256 GB to 1 TB, while in the 27-inch iMac it ranges from 1 to 2 TB.
Price: Cost 1,145.98 euros in the basic configuration in 2017
External keyboard and mouse
Housing made of aluminum


🖥 Comparison: First Computers vs. Modern Computers
Feature First Computers Modern Computers
Size Room-sized, several tons heavy Compact, portable (laptops, smartphones)
Performance Very limited, only simple calculations Billions of operations per second
Storage Punch cards, magnetic drums SSDs, cloud, terabytes
Operation Manual, via switches or punch cards GUI, touchscreen, voice input
Accessibility Only for research & military For everyone – private, work, mobile
Networking Isolated, no networks Globally networked (Internet, IoT)
Power consumption Very high Efficient and optimized
Application area Calculations Multimedia, AI, communication, gaming

🖥️ Old and New Computers

Old Computers: Far from useless

Secondary device: For text editing, email or media server.
Install Linux: Lightweight distros like Lubuntu or Puppy Linux.
NAS server: Using software like FreeNAS.
Donate or sell: Give to non-profit organizations.

New Computers: Fast, efficient, but less upgradeable

SSD instead of HDD: Faster booting and working.
Energy-efficient processors and improved graphics performance.
Compact design: Often no longer upgradeable (e.g. soldered RAM).
Windows 11: Usually pre-installed – no support for older 32-bit systems.

Transferring Data: From the old to the new PC

Migration software: EaseUS Todo PCTrans or Windows Backup.
Manually: Using a USB stick or external hard drive.
Cloud services: Such as OneDrive or Google Drive.

Before Disposal

Securely delete data: Using tools like DBAN.
Remove hard drive: Or physically destroy it if sensitive data is stored.