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layout: page
title: DEC RK03 Disk Images
permalink: /disks/dec/rk03/
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DEC RK03 Disk Images
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RK03 disks are single-platter cartridges with 203 tracks per side, 12 sectors per track, and a sector size of
256 words (512 bytes), for a total capacity of 2.38Mb (2,494,464 bytes).  They are used with an
[RK11 Disk Controller](/devices/pdp11/rk11/).

* [RT-11 v4.0](rtl11v4/) [[source](http://skn.noip.me/pdp11/rk1.dsk)]
* [XXDP+ Diagnostics](xxdp/) [[source](http://skn.noip.me/pdp11/rk2.dsk)]