Suggestions for poster

The following packages have something in common with the package poster. The packages are ordered in decreasing similarity.

Package poster-mac: Make posters and banners with TeX
Package sciposter: Make posters of ISO A3 size and larger
Package a0poster: Support for designing posters on large paper
Package bigsign: Making big signs (mini-posters)
Package modernposter: A modern LaTeX poster theme
Package tikzposter: Create scientific posters using TikZ
Package flowfram: Create text frames for posters, brochures or magazines
Package hobete: Unofficial beamer theme for the University of Hohenheim
Package xebaposter: Create beautiful scientific Persian/Latin posters using TikZ
Package beamerposter: Extend beamer and a0poster for custom sized posters
Package rwth-ci: LaTeX templates using CI of RWTH Aachen University
Package bfh-ci: Corporate Design for Bern University of Applied Sciences
Package tuda-ci: LaTeX templates using CI of Technische Universität Darmstadt
Package vvcode: Reliable encoder for binary files via email
Package lug: Create and edit TeX Local User Group web pages
Package style-showcase: Make a web page to compare styles
Package acroreloadpdf: Reload-the-current-PDF utility for Adobe Reader on Unix systems
Package latable: A near-WYSIWYG editor for LaTeX tables
Package ant-worker-tasks: Apache ANT Tasks for TeX and PDF
Package csvtolatex: Link spread sheets to LaTeX
Package datatooltk: A Java GUI for preparing datatool input
Package texshell: X-Window Shell for TeX
Package aspell: Spell checker
Package ispell: Multi-platform spell checker
Package slatex-scheme: A pretty-printer for Scheme code in TeX documents
Package go-make: A make variant for LaTeX documents
Package flatex: Flatten \input, etc., in a LaTeX file
Package javascript-texed: Small MiKTeX-editor for Win32 Intel platform
Package accents-cs: Create a VF for the accents used in Czech/Slovak
Package biblio-perl: System for maintaining and presenting bibliographies
Package bbfig: Calculate and print bounding box