<![CDATA[MITH's Vintage Computers]]>

<![CDATA[MITH's Vintage Computers]]> https://mith.umd.edu/vintage-computers/items/browse/page/3?output=rss2 Sun, 07 Oct 2018 16:35:05 -0400 walker.sampson@gmail.com (MITH's Vintage Computers) Zend_Feed http://blogs.law.harvard.edu/tech/rss <![CDATA[Zilog Z80 Microprocessor]]> https://mith.umd.edu/vintage-computers/items/show/65/

Dublin Core

Title

Zilog Z80 Microprocessor

Subject

Microprocessors

Description

The 8-bit Zilog Z80 microprocessor onboard the Osborne 1 motherboard.

Creator

Zilog

Date Available

1976-07/

Is Part Of

Osborne 1 Motherboard

Type

Physical Object

]]> Wed, 04 Aug 2010 16:14:06 -0400 <![CDATA[Internal 5¼-inch Floppy Disk Drives]]> https://mith.umd.edu/vintage-computers/items/show/64/

Dublin Core

Title

Internal 5¼-inch Floppy Disk Drives

Subject

Data disk drives

Description

The two internal, single sided 5¼-inch floppy disk drives for the Osborne 1, located on the left and right sides of the CRT display.

Osborne advertised the drives as holding 102 KB each.

Creator

Osborne Computer Corporation

Is Part Of

Osborne 1

Type

Physical Object

]]> Wed, 04 Aug 2010 15:54:12 -0400 <![CDATA[Internal 5¼-inch Floppy Disk Drive]]> https://mith.umd.edu/vintage-computers/items/show/63/

Dublin Core

Title

Internal 5¼-inch Floppy Disk Drive

Subject

Data disk drives

Description

The internal 5¼-inch drive for the Apple IIc. The drive reads 140 KB, single sided disks.

Creator

Apple Computer, Inc.

Is Part Of

Apple IIc Computer

Medium

Plastic

Silicon

Type

Physical Object

]]> Wed, 04 Aug 2010 13:44:43 -0400 <![CDATA[Applesoft II BASIC]]> https://mith.umd.edu/vintage-computers/items/show/62/

Dublin Core

Title

Applesoft II BASIC

Subject

Computer software

BASIC (Computer program language)

Apple computer--Programming

Creator

Apple Computer, Inc.

Date Available

1978/

Is Part Of

Apple IIc Motherboard

Format

ROM

Type

Software

]]> Tue, 03 Aug 2010 17:49:23 -0400 <![CDATA[WDC 65C02 Microprocessor]]> https://mith.umd.edu/vintage-computers/items/show/61/

Dublin Core

Title

WDC 65C02 Microprocessor

Subject

Microprocessors

Apple IIc (Computer)

Description

The 8-bit microprocessor onboard the Apple IIc motherboard. This is a CMOS modification of the MOS 6502 microprocessor, with a larger instruction set and lower power consumption.

Creator

Western Design Center

Is Part Of

Apple IIc Motherboard

Medium

Silicon

Type

Physical Object

Microprocessor Item Type Metadata

Speed

1.023 MHz

]]> Tue, 03 Aug 2010 15:26:06 -0400 <![CDATA[Apple IIc Motherboard]]> https://mith.umd.edu/vintage-computers/items/show/60/

Dublin Core

Title

Apple IIc Motherboard

Subject

Apple computer

Apple IIc (Computer)

Motherboards (Microcomputers)

Description

The motherboard for the Apple IIc, Revision 3. This revision adds a 34-Pin memory card expansion slot, and contains Revision 3 of the ROM firmware. The revision is also termed Memory Expansion Apple IIc.

Manufacture dates for this revision were 1988-01/1988-08.

Creator

Apple Computer, Inc.

Publisher

Apple Computer, Inc.

Date Available

1988-01/1988-08

Has Part

Applesoft II BASIC

WDC 65C02 Microprocessor

ProDOS 8

Is Part Of

Apple IIc Computer

Medium

Silicon

Type

Physical Object

Motherboard Item Type Metadata

Revision

]]> Mon, 02 Aug 2010 18:58:18 -0400 <![CDATA[Apple IIe Computer Parts]]> https://mith.umd.edu/vintage-computers/items/show/59/

Dublin Core

Title

Apple IIe Computer Parts

Description

Wrench, screws, nut plates and assorted assembling parts for the Apple IIe computer.

Creator

Apple Computer, Inc.

Publisher

Apple Computer, Inc.

Is Referenced By

Apple IIe Packing List

Type

Physical Object

]]> Mon, 02 Aug 2010 18:13:59 -0400 <![CDATA[Astec Power Supply]]> https://mith.umd.edu/vintage-computers/items/show/58/

Dublin Core

Title

Astec Power Supply

Description

Internal power supply for the Apple IIe.

Creator

Astec, Inc.

Publisher

Astec, Inc.

Is Part Of

Apple IIe Computer

Type

Physical Object

Power Supply Item Type Metadata

Serial Number

1441450

Model Number

AA 110408

External Connections

AC Power Plug

]]> Mon, 02 Aug 2010 15:47:06 -0400 <![CDATA[RCA Connector]]> https://mith.umd.edu/vintage-computers/items/show/57/

Dublin Core

Title

RCA Connector

Description

An RCA connector, likely used for connecting Apple II computers to monitor.

Cable Item Type Metadata

Part Number

590-0539-A

]]> Mon, 02 Aug 2010 14:47:06 -0400 <![CDATA[Joystick IIe, IIc]]> https://mith.umd.edu/vintage-computers/items/show/56/

Dublin Core

Title

Joystick IIe, IIc

Description

This joystick typically connects to the IIe or IIc systems through a 9-Pin connector.

Creator

Apple Computer, Inc.

Publisher

Apple Computer, Inc.

Medium

Plastic

Silicon

Type

Physical Object

Joystick/Gamepad Item Type Metadata

Model Number

A2M2002

FCC ID

BCG9GRJOYSTICKIIE

External Connections

DE9 Connector

]]> Mon, 02 Aug 2010 14:25:59 -0400 <![CDATA[Power Supply IIc]]> https://mith.umd.edu/vintage-computers/items/show/55/

Dublin Core

Title

Power Supply IIc

Description

The power adapter for the Apple IIc computer.

Creator

Apple Computer, Inc.

Publisher

Apple Computer, Inc.

Is Part Of

Apple IIc Computer

Medium

Plastic

Type

Physical Object

Power Supply Item Type Metadata

Model Number

A2M4120

]]> Mon, 02 Aug 2010 14:16:33 -0400 <![CDATA[Apple IIe 80-Column Text Card]]> https://mith.umd.edu/vintage-computers/items/show/53/

Dublin Core

Title

Apple IIe 80-Column Text Card

Alternative Title

AIIE 80COL

Subject

Apple computer

Description

The default 80-column text display card for the Apple IIe System. This card could be replaced by cards providing a higher column count or expanded RAM.