page_title: CER-203
hierarchical_section_title: CER-203
caption_attribution_description: English: Block diagram of en:CER-203 computer. I created it myself based on diagrams and information from manufacturer's monography.
context_page_description: CER model 203 is an early digital computer developed by Mihajlo Pupin Institute in 1971. It was designed to process data of medium-sized businesses:
  In banks, for managing and processing of accounts, bookkeeping, foreign-currency and interest calculations, amortization plans and statistics
  In manufacturing, for production planning and management, market data processing and forecasting, inventory management, financial document management and process modelling
  In utilities, to calculate water and electricity consumption, to produce various reportsand lists and for technical calculations and design
  In construction industry for network planning method design, financial management and bookkeeping
  In trading companies for payment processing, market analysis, inventory management and customer and partner relationship management
context_section_description: CER (Serbian: Цифарски Електронски Рачунар – Digital Electronic Computer) model 203 is an early digital computer developed by Mihajlo Pupin Institute (Serbia) in 1971. It was designed to process data of medium-sized businesses:
  In banks, for managing and processing of accounts, bookkeeping, foreign-currency and interest calculations, amortization plans and statistics
  In manufacturing, for production planning and management, market data processing and forecasting, inventory management, financial document management and process modelling
  In utilities, to calculate water and electricity consumption, to produce various reportsand lists and for technical calculations and design
  In construction industry for network planning method design, financial management and bookkeeping
  In trading companies for payment processing, market analysis, inventory management and customer and partner relationship management
caption: Block diagram
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