= Build and Run :description: How to download and install Spectrum OS. :page-nav_order: 2 :page-has_children: true :page-has_toc: false // SPDX-FileCopyrightText: 2022 Unikie // SPDX-License-Identifier: GFDL-1.3-no-invariants-or-later OR CC-BY-SA-4.0 To start working with Spectrum, you need: * xref:../installation/binary-cache.adoc[Set up the binary cache] to speed up the build process. * xref:../installation/getting-spectrum.adoc[Build Spectrum] from the source. TIP: At this stage, Spectrum works only on x86-64. AArch64 support is in development. == Uninstalling and Updating Currently, there is no implementation for a software update. You can replace Spectrum by installing another OS.