[Wildfire Q&A, Help & Troubleshooting] arkoze:
yes it does. flashing GAPPS adds all these:

CarHomeGoogle.apk – Car Dock interface (with the large simplified icons / shortcuts).

CarHomeLauncher.apk - Car Dock interface (with the large simplified icons / shortcuts).

Contacts.apk – Contact/People manager, front end GUI.

ContactsProvider.apk – Database backend for contact manager.

Facebook.apk – Facebook application. Up to date version available from Market.

GenieWidget.apk – Homescreen widget which provides weather/news.

Gmail.apk – GMail application. Also installs Mail sync provider.

GoogleBackupTransport.apk – Allows backup option in settings menu to functions, backing up settings/apps to Google servers. (?)

GoogleCalendarSyncAdapter.apk – Installs Calendar sync provider. Registers specific calendars on device for use in other Calendar applications.

GoogleContactsSyncAdapter.apk – Installs Contact sync provider. Required for Google Talk application to function correctly.

GoogleFeedback.apk – When a program crashes, option to log crash report.

GooglePartnerSetup.apk – Unknown, most likely used on initialisation of device.

GoogleQuickSearchBox.apk – Widget on home screen for quick search. Also has voice search shortcut, and search type box.

GoogleServicesFramework.apk – Core for Google services backend on phone. Required for nearly all Sync functions.

googlevoice.apk – Google Voice app. Useful in countries where Google Voice is supported.

HtcCopyright.apk – HTC application to display copyright information, can be used on non-HTC devices as well, but useless.

HtcEmailPolicy.apk - HTC application to display copyright information, can be used on non-HTC devices as well, but useless.

HtcSettings.apk - HTC application to display customised settings, can be used on non-HTC devices as well, but useless.

kickback.apk – Unknown. Does not appear to be useful.

LatinImeTutorial.apk – Tutorial on how to use the touch screen keyboard. Chances are you already know how to use it.

Maps.apk – Google Maps application. Latest version also available on Market.

MarketUpdater.apk – Specific software updater for market, automatically runs as required.

MediaUploader.apk – Background service which launches everytime you run an upload function (ie. Picasa / Facebook / Emails)

NetworkLocation.apk – Uses cell triangulation and/or wireless networks to help speed up GPS location. Toggled through Location settings.

OneTimeInitializer.apk – Most likely OOBE, not necessary.

PassionQuickOffice.apk – Office suite. If you have other office suites, then not required.

SetupWizard.apk – When you enter details for your Google Account initially, this is called.

soundback.apk – Unknown, not necessary.

Street.apk – Street View, called when zoomed in on a location on Google Maps and want street level view.

Talk.apk – Google Talk, chat program. Is critical when using Android Market to download apps. Many downloads will not initialise with Talk being logged in.

talkback.apk – Possibly similar to Feedback. Does not appear to be necessary.

Twitter.apk – Twitter application and/or widget. Latest version is available from Market.

Vending.apk – Official Android Market.

VoiceSearch.apk – Voice search, can be called from shortcut, keyboards or via app drawer.

YouTube.apk – Youtube application. Latest version can be found on market.