diff --git a/PMPackageManager.h b/PMPackageManager.h
index 3d9ff14..de71d6b 100644
--- a/PMPackageManager.h
+++ b/PMPackageManager.h
@@ -22,10 +22,13 @@
 
 #import <Foundation/Foundation.h>
 
+@class PMRepository;
+
 @interface PMPackageManager : NSObject {
 	NSString *_rootDirectory;
 	NSString *_databasePath;
 	NSMutableArray *_cacheDirectories;
+	NSMutableArray *_repositories;
 }
 
 + (PMPackageManager *) sharedManager;
@@ -38,5 +41,9 @@
 - (NSArray *) cacheDirectories;
 - (void) addCacheDirectory:(NSString *)thePath;
 - (void) removeCacheDirectory:(NSString *)thePath;
-
+- (PMRepository *) repositoryByRegisteringWithName:(NSString *)aName servers:(NSArray *)servers;
+- (void) addRepository:(PMRepository *)aRepository;
+- (void) removeRepository:(PMRepository *)aRepository;
+- (NSArray *) repositories;
+- (void) refreshRepositories;
 @end
diff --git a/PMPackageManager.m b/PMPackageManager.m
index 4c0bf82..b4e2e17 100644
--- a/PMPackageManager.m
+++ b/PMPackageManager.m
@@ -22,6 +22,7 @@
 
 #import "PMPackageManager.h"
 #import <alpm.h>
+#import "PMRepository.h"
 
 static PMPackageManager *_sharedManager = nil;
 
@@ -61,6 +62,7 @@ - (id) init
 	self = [super init];
 	if(self != nil) {
 		_cacheDirectories = [NSMutableArray new];
+		_repositories = [NSMutableArray new];
 	}
 	return self;
 }
@@ -135,6 +137,11 @@ - (NSArray *)cacheDirectories
 	return [NSArray arrayWithArray:_cacheDirectories];
 }
 
+- (NSArray *) repositories
+{
+	return _repositories;
+}
+
 #pragma mark Public methods
 
 + (void) initialize
@@ -161,4 +168,34 @@ - (void) removeCacheDirectory:(NSString *)thePath
 	}
 }
 
+- (PMRepository *) repositoryByRegisteringWithName:(NSString *)aName servers:(NSArray *)servers;
+{
+	PMRepository *repository;
+	repository = [[PMRepository alloc] initWithName:aName servers:servers];
+	[_repositories addObject:repository];
+	return [repository autorelease];
+}
+
+- (void) addRepository:(PMRepository *)aRepository
+{
+	[_repositories addObject:aRepository];
+}
+
+- (void) removeRepository:(PMRepository *)aRepository
+{
+	[_repositories removeObject:aRepository];
+}
+
+- (void) refreshRepositories
+{
+	alpm_list_t *node;
+	alpm_trans_init(PM_TRANS_TYPE_SYNC, 0, NULL, NULL, NULL);
+	node = alpm_option_get_syncdbs();
+	while(node != NULL) {
+		alpm_db_update(0, alpm_list_getdata(node));
+		node = alpm_list_next(node);
+	}
+	alpm_trans_release();
+}
+
 @end