Even though the main players in the field of desktop publishing are Adobe Pagemaker and Microsoft Office Publisher, there are a few decent competitors like Corel Ventura and Serif PagePlus. All of them are commercial tools and comes with a heavy price tag, particularly because DTP softwares are targeted towards professional desktop printing jobs. But of course, there are free DTP softwares like the open source Scribus which I wrote about earlier. Another freeware is Serif PagePlus SE which is the free edition of the commercial application Serif PagePlus.
Serif PagePlus SE is based on the older version of Serif PagePlus, actually several versions older, but still powerful enough for most users. Serif PagePlus is a notable desktop publishing software with features rivaling that of Adobe's and Microsoft's. The free edition of PagePlus is slightly crippled, being an older version, but works for any entry level DTP work. Some features that you will miss are - the inability to output files in the PDF format, lack of a Web Publishing mode and the lack of support for a few graphic filters like PCX.
Read the full list of key features of Serif PagePlus SE.