Standard classes

The following classes are distributed with LATEX:
<#1933#>article<#1933#>
The |article| class described in .
<#1934#>book<#1934#>
The |book| class described in .
<#1935#>report<#1935#>
The |report| class described in .
<#1936#>letter<#1936#>
The |letter| class described in .
<#1937#>slides<#1937#>
The |slides| class described in , formerly .
<#1938#>proc<#1938#>
A document class for proceedings, based on |article|. Formerly the |proc| package.
<#1939#>ltxdoc<#1939#>
The document class for documenting the LATEX<#125#><#125#> program, based on |article|.
<#1940#>ltxguide<#1940#>
The document class for and , based on |article|. The document you are reading now uses the |ltxguide| class. The layout for this class is likely to change in future releases of LATEX.
<#1941#>ltnews<#1941#>
The document class for the LATEX<#128#><#128#> News information sheet, based on |article|. The layout for this class is likely to change in future releases of LATEX.